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Musical instrument
US 2,570,816 A
Filed
: 05/01/1946
Issued
: 10/09/1951
Est. Priority Date
: 05/01/1946
Status: Expired due to Term
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Current Assignee
Virgil R. Kimple
Original Assignee
Virgil R. Kimple
Inventors
Kimple, Virgil R.
Application Number
US02/666,367
Time in Patent Office
1,987 Days
Field of Search
US Class Current
84/330
CPC Class Codes
G10D 99/00
Musical instruments not oth...
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