Title:
Piano action
United States Patent 2874601


Inventors:
Dowling, Charles R.
Application Number:
US44982954A
Publication Date:
02/24/1959
Filing Date:
08/16/1954
Assignee:
Dowling, Charles R.
Primary Class:
International Classes:
G10C3/16
View Patent Images:
US Patent References:
2657608Action for upright pianos1953-11-03
0827952N/A1906-08-07
0693131N/A1902-02-11
0132709N/A1872-11-05
Foreign References:
FR126837A