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Tractor hitch for farm machinery
US 2,620,716 A
Filed
: 06/30/1950
Issued
: 12/09/1952
Est. Priority Date
: 06/30/1950
Status: Expired due to Term
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Current Assignee
Charles J. Ciancio
Original Assignee
Charles J. Ciancio
Inventors
Ciancio, Charles J.
Application Number
US03/171,506
Time in Patent Office
893 Days
Field of Search
US Class Current
172/445.1
CPC Class Codes
A01B 31/00
Drags graders for field cul...
A01B 63/023
Lateral adjustment of their...
A01B 63/10
operated by hydraulic or pn...
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