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Combination bushing for beer barrels
US 2,056,524 A
Filed
: 08/16/1934
Issued
: 10/06/1936
Est. Priority Date
: 08/16/1934
Status: Expired due to Term
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Current Assignee
Johnson, Paul A.
Original Assignee
Johnson, Paul A.
Inventors
Johnson, Paul A.
Application Number
US02/740,076
Time in Patent Office
782 Days
Field of Search
US Class Current
217/113
CPC Class Codes
B65D 39/02
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B67D 3/04
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