Title:
PIEZO GUITAR BRIDGE PICKUP
United States Patent 3453920


Inventors:
Scherer, Robert C.
Application Number:
US3453920DA
Publication Date:
07/08/1969
Filing Date:
06/29/1966
Assignee:
BALDWIN CO D H
Primary Class:
Other Classes:
73/649, 84/307, 84/743, 84/DIG.24, 984/371
International Classes:
B06B1/06; G10H3/18
View Patent Images:
US Patent References:
3137754Signal generating system1964-06-16