Classic cars forum & vehicle restoration.
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PAUL BEAUMONT
Joined: 27 Nov 2007 Posts: 1281 Location: Barnsley S. Yorks
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Posted: Wed Aug 07, 2013 2:35 pm Post subject: Pneumatic Semaphore |
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Lurking in and amongst a box of very useful things (that most of you would call junk!) was what looks like a vacuum operated sepaphore. Never seen anything like it.
Anyone know anything about them?
Paul |
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