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Hydraulic system
US 2,859,451 A
Filed
: 11/05/1956
Issued
: 11/11/1958
Est. Priority Date
: 11/05/1956
Status: Expired due to Term
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Current Assignee
Hans A. Mauch
Original Assignee
Hans A. Mauch
Inventors
Mauch, Hans A.
Application Number
US03/620,417
Time in Patent Office
736 Days
Field of Search
US Class Current
623/39
CPC Class Codes
A61F 2/64
Knee joints
A61F 2/68
Operating or control means
A61F 2/74
fluid , i.e. hydraulic or p...
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