Title:
Constant pressure variable demand hydraulic system
United States Patent 3261556


Inventors:
Paul, Antalik
Application Number:
US40187164A
Publication Date:
07/19/1966
Filing Date:
10/06/1964
Assignee:
UNITED STATES STEEL CORP
Primary Class:
Other Classes:
137/599.01, 239/66, 239/536
International Classes:
B21B45/08; G05D11/00
View Patent Images:
Other References:
None