Title:
Plectrum piano action
United States Patent 2808754


Inventors:
Taylor, William B.
Application Number:
US61420456A
Publication Date:
10/08/1957
Filing Date:
10/05/1956
Assignee:
Taylor, William B.
Primary Class:
Other Classes:
84/236, 84/240, 984/54
International Classes:
G10C1/06
View Patent Images:
US Patent References:
2620700Piano action1952-12-09
1995317Musical instrument1935-03-26
1538302Piano action1925-05-19
1462444Plectrum piano action1923-07-17