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Last additions - Industrial Control Systems
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 Tray from M.S.A. Telecrane Equipment Box21 viewsMar 27, 2017
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 M.S.A. Telecrane Equipment Box with cover removed19 viewsMar 27, 2017
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 M.S.A. Telecrane Equipment Box19 viewsMar 27, 2017
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 M.S.A. Loudspeaker19 viewsMar 27, 2017
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 M.S.A. Telecrane Microphone (disassembled)19 viewsMar 27, 2017
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 M.S.A. Telecrane Microphone 20 viewsMar 27, 2017
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 M.S.A. Junction Box19 viewsMar 27, 2017
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 M.S.A. Loudspeaker Transformer16 viewsMar 27, 2017
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 M.S.A. Loudspeaker Transformer19 viewsMar 27, 2017
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 Millphone "PLS" Fuse20 viewsMar 27, 2017
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 "Millphone" Loudspeaker19 viewsMar 27, 2017
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 "Millphone" Microphone19 viewsMar 27, 2017
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 Top and underside of Unit from Shaftphone Equipment Box - Woodward Iron Co.20 viewsMar 27, 2017
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 M-S-A "Telecrane" Foot Switch20 viewsMar 27, 2017
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 M-S-A "Telecrane" Loudspeaker Transformer19 viewsMar 27, 2017
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 M-S-A "Telecrane" Transmitter-Receiver20 viewsMar 27, 2017
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 M-S-A "Telecrane" Equipment Box without Electronic Apparatus19 viewsMar 27, 2017
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 M-S-A "Telecrane" Equipment Box showing Electronic Apparatus19 viewsMar 27, 2017
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 M-S-A "Telecrane" Equipment Box19 viewsMar 27, 2017
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 Minephone Hand Microphone19 viewsMar 27, 2017
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 Microphone for Minephone - Adjustable and Extension types20 viewsMar 27, 2017
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 Control Station for Millphone19 viewsMar 27, 2017
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 Minephone with cover removed to show interior19 viewsMar 27, 2017
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 Mine Safety Appliances Minephone20 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive16 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive17 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive16 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive18 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive19 viewsMar 27, 2017
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 Single-Frequency Communication Equipment for Mine Locomotive35 viewsMar 27, 2017
   
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