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Power drive attachment for a rotary grass cutter
US 2,708,484 A
Filed
: 10/31/1952
Issued
: 05/17/1955
Est. Priority Date
: 10/31/1952
Status: Expired due to Term
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Current Assignee
William A. Hoffman
Original Assignee
William A. Hoffman
Inventors
Hoffman, William A.
Application Number
US03/317,965
Time in Patent Office
928 Days
Field of Search
US Class Current
180/19.1
CPC Class Codes
A01D 2034/6843
Control levers on the handl...
A01D 2101/00
Lawn-mowers
A01D 34/6806
Driving mechanisms for the ...
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