Bob and Brenda's Gulbransen
PAGE SIX
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All Pouches Cut and Lifter Glued to Leather. Top Row Shows Installed Pouches
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Left Showing Pouch and Lifter. Right, Installed Pouch
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All Pouches Installed in Valve Blocks
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Manifold Board, where Valve/Pneumatic Units are Mounted by Screws
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Close-Up of Manifold Board, Showing Sealing Strip Over Vacuum Channels
Note Brass Bleeds Near Bottom Of Picture
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Manifold Board, Bleeds Removed, Showing Vacuum Channels