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1 result for “Union Carbide Corporation”

1. Patent · February 1, 1966 · page 26

   Machine for the manufacture of fibrocement pieces (US Patent 3,232,829, 1966)

   In the document: …FIG. 20, controls the small pneumatic cylinder 153 in such a way that it that all pistons of the four cylinders move in unison with On the other side of the control stand 25, FIGS. 19…