Title:
Two stage fluid pressure cylinder
United States Patent 2568228


Inventors:
Forse, Harry D.
Application Number:
US78332147A
Publication Date:
09/18/1951
Filing Date:
10/31/1947
Assignee:
Forse, Harry D.
Primary Class:
Other Classes:
91/189R, 91/402, 92/51, 92/62, 92/117R, 303/9.76
International Classes:
D06F71/06; F15B15/14; F15B15/26
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