Color coded game card
United States Patent 3223421
US Patent References:
Safety paper
- - 1431903

Card game
- - 1527929

Game apparatus
- - 2139875

Stamp
- - 2156018

Game card
- - 3068010


Inventors:
Philip, Hershkowitz
Publication Date:
12/14/1965
View Patent Images:
Assignee:
Philip, Hershkowitz
Primary Class:
International Classes:
A63F3/06
Foreign References:
IT411460B