Timing mechanism
United States Patent 3156851

Inventors:
Monday, William C.
Publication Date:
11/10/1964
View Patent Images:
Assignee:
Monday, William C.
Primary Class:
Other Classes:
968/815, 361/202, 200/38A, 307/141
International Classes:
G04F3/06; G04F3/00
Foreign References:
FR916883A