Title:
Rotary pump
Document Type and Number:
United States Patent 1936467
Inventors:
Joseph, Deubel
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
11/21/1933
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Referenced by:
Export Citation:
Assignee:
James, Schofield
Tunis, Smith
Albert, Smith T.
Victor, Bullen E.
Tunis, Smith
Albert, Smith T.
Victor, Bullen E.
Primary Class:
Other Classes:
418/258
International Classes:
F04C2/344; F04C2/00