Title:
Diaphragm control slip
United States Patent 2584556
Inventors:
Sydne, Cousins
Publication Date:
02/05/1952
Export Citation:
Assignee:
Sydne, Cousins
Primary Class:
Other Classes:
2/73, D02/721
International Classes:
A41B9/06; A41B9/00
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US Patent References:
Foreign References:
GB452307A