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Tamping roller frame
US 2,587,463 A
Filed
: 06/22/1946
Issued
: 02/26/1952
Est. Priority Date
: 06/22/1946
Status: Expired due to Term
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Current Assignee
Ulyss O. Guignard
Original Assignee
Ulyss O. Guignard
Inventors
Guignard, Ulyss O.
Application Number
US02/678,607
Time in Patent Office
2,075 Days
Field of Search
US Class Current
404/125
CPC Class Codes
A01B 29/045
the soil-pressing body bein...
E02D 3/026
by rolling with rollers usa...
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