Title:
STRIKING DEVICE
United States Patent 3427021


Inventors:
Donato, John A.
Application Number:
US3427021DA
Publication Date:
02/11/1969
Filing Date:
04/04/1966
Assignee:
John, Donato A.
Primary Class:
Other Classes:
473/441
International Classes:
A63B69/20; (IPC1-7): A63B69/00; A63B21/00
View Patent Images:
Other References:
None