Title:
PIANO STRINGING APPARATUS
United States Patent 3538958


Inventors:
Andersen, Clifford W.
Wahl, William A.
Application Number:
US3538958DA
Publication Date:
11/10/1970
Filing Date:
09/10/1968
Assignee:
WURLITZER CO
Primary Class:
Other Classes:
84/197, 84/458, 140/92.1, 140/93R, 984/72
International Classes:
G10C9/00; (IPC1-7): B21F45/00; G10C9/00
View Patent Images: