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Tamping tool
US 2,704,036 A
Filed
: 06/28/1951
Issued
: 03/15/1955
Est. Priority Date
: 06/28/1951
Status: Expired due to Term
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Current Assignee
Francis C. Briggs
Original Assignee
Francis C. Briggs
Inventors
Briggs, Francis C.
Application Number
US03/234,127
Time in Patent Office
1,356 Days
Field of Search
US Class Current
104/13
CPC Class Codes
E01B 27/14
Manual tools or hand-held p...
E02F 3/02
hand-operated ; handheld so...
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