Hydraulic pump or motor
United States Patent 2292181
Inventors:
Tucker, Warren R.
Publication Date:
08/04/1942
View Patent Images:
Export Citation:
Assignee:
HYDRAULIC DEV CORP INC
Primary Class:
Other Classes:
91/489, 91/488, 91/473
International Classes:
F01B1/06; F01B13/06; F01B1/00; F01B13/00