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DIE CUSHION WITH SELF-CONTAINED GUIDE MEANS
US 3,474,656 A
Filed
: 10/13/1967
Issued
: 10/28/1969
Est. Priority Date
: 10/13/1967
Status: Expired due to Term
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30
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3
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Current Assignee
E W Bliss Company Incorporated
Original Assignee
Kraft Derald Henry
Inventors
KRAFT DERALD HENRY
Application Number
US04/675,091
Time in Patent Office
746 Days
Field of Search
US Class Current
72/456
CPC Class Codes
B21D 24/02
Die-cushions
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