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Expired
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Max Lentzsch
Louis Ploetz
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B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
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Engineering & Computer Science
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Mechanical Engineering
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Mutual Connection Of Rods And Tubes
(AREA)
Abstract
22,074. Lentzsch, M., and Plotz, L. Sept. 23. Drawings to Specification. Flasks.-Detachable cross-bars are formed in two parts to provide for adjustment as to length. The parts may be rabbeted together, and are clamped by a bolt and slots.
GB191022074D1910-09-231910-09-23Improvements in Moulders' Flasks.
ExpiredGB191022074A
(en)