Title:
Hydraulic jack
United States Patent 2789788


Inventors:
Wilson, Frank C.
Application Number:
US48675655A
Publication Date:
04/23/1957
Filing Date:
02/08/1955
Assignee:
K R WILSON INC
Primary Class:
Other Classes:
74/144, 74/575, 254/93H
International Classes:
B66F5/04
View Patent Images:
Foreign References:
GB582188A1946-11-07