Title:
Key mounting for musical instruments
United States Patent 3002413


Inventors:
Karl, Scherer
Application Number:
US82579959A
Publication Date:
10/03/1961
Filing Date:
07/08/1959
Assignee:
Karl, Scherer
Primary Class:
Other Classes:
84/365, 84/433
International Classes:
G10C3/12
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US Patent References:
Foreign References:
DE928750C1955-06-10