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Roller attachment for scrapers
US 2,585,117 A
Filed
: 04/09/1945
Issued
: 02/12/1952
Est. Priority Date
: 04/09/1945
Status: Expired due to Term
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Current Assignee
Albert G. Gurries
Original Assignee
Albert G. Gurries
Inventors
Gurries, Albert G.
Application Number
US02/587,277
Time in Patent Office
2,500 Days
Field of Search
US Class Current
404/86
CPC Class Codes
E02D 3/026
by rolling with rollers usa...
E02F 3/654
Scraper bowls and component...
E02F 3/962
Mounting of implements dire...
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