Title:
Valve mechanism
United States Patent 2484109
Inventors:
Meinecke, Helmuth A.
Publication Date:
10/11/1949
Export Citation:
Assignee:
Meinecke, Helmuth A.
Primary Class:
Other Classes:
123/90.19, 123/90.55, 123/90.57, 137/468, 251/23, 251/57
International Classes:
F01L1/12; F01L1/12
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US Patent References:
Foreign References:
GB386949A
GB510864A