Title:
Valve gear
United States Patent 1836740


Inventors:
Heinrich, Albers
Application Number:
US29477828A
Publication Date:
12/15/1931
Filing Date:
07/23/1928
Assignee:
SCHLOEMANN AG
Primary Class:
Other Classes:
137/630.14, 137/636.1
International Classes:
F16K39/02
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