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Work holding chuck
US 2,955,829 A
Filed
: 07/16/1958
Issued
: 10/11/1960
Est. Priority Date
: 07/16/1958
Status: Expired due to Term
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18
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18 Citations
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Current Assignee
George F. Brewster
Original Assignee
George F. Brewster
Inventors
Brewster, George F.
Application Number
US03/748,895
Time in Patent Office
818 Days
Field of Search
US Class Current
279/3
CPC Class Codes
B25B 11/005
Vacuum work holders
G11B 5/48
Disposition or mounting of ...
Y10T 279/11
Vacuum
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