Magnetic games
United States Patent 3090622
US Patent References:
/1096823.html
- - 1096823

Polarized electromagnetic shuffleboard
- - 2585153


Inventors:
Sire, Edouard M.
Publication Date:
05/21/1963
View Patent Images:
Assignee:
Sire, Edouard M.
Primary Class:
Other Classes:
273/118A, 473/570
International Classes:
A63F7/00; A63F7/06
Foreign References:
DE700591C
GB580925A