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US 2,615,264 A
Filed
: 06/21/1948
Issued
: 10/28/1952
Est. Priority Date
: 06/21/1948
Status: Expired due to Term
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Current Assignee
Fenner L. Satterthwaite
Original Assignee
Fenner L. Satterthwaite
Inventors
Satterthwaite, Fenner L.
Application Number
US03/034,288
Time in Patent Office
1,590 Days
Field of Search
US Class Current
37/347
CPC Class Codes
E02F 5/022
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