Bob and Brenda's Gulbransen

All Pouches Cut and Lifter Glued to Leather. Top Row Shows Installed Pouches

Left Showing Pouch and Lifter. Right, Installed Pouch

All Pouches Installed in Valve Blocks

Manifold Board, where Valve/Pneumatic Units are Mounted by Screws

Close-Up of Manifold Board, Showing Sealing Strip Over Vacuum Channels
Note Brass Bleeds Near Bottom Of Picture

Manifold Board, Bleeds Removed, Showing Vacuum Channels

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