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Rolling tamper
US 2,796,712 A
Filed
: 01/07/1955
Issued
: 06/25/1957
Est. Priority Date
: 01/07/1955
Status: Expired due to Term
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7
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7 Citations
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Current Assignee
Delmer E. Miller
,
Gilbert T. Miller
Original Assignee
Delmer E. Miller
,
Gilbert T. Miller
Inventors
Miller, Delmer E.
,
Miller, Gilbert T.
Application Number
US03/480,472
Time in Patent Office
900 Days
Field of Search
US Class Current
172/572
CPC Class Codes
A01B 29/041
of "Cambridge"-type, i.e. t...
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