Title:
Magnetic display arrangement
United States Patent 3093919
US Patent References:
Magnetic puzzle
- - 2002077
Container for a checkerboard and pieces
- - 2500824
Layout board for photographic reproduction
- - 2600505
Card game equipment
- - 2600951
Game instruction apparatus
- - 2643466
Magnetic puzzle
- - 2002077
Container for a checkerboard and pieces
- - 2500824
Layout board for photographic reproduction
- - 2600505
Card game equipment
- - 2600951
Game instruction apparatus
- - 2643466
Inventors:
Holtz, Hermann J.
Publication Date:
06/18/1963
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Export Citation:
Assignee:
Holtz, Hermann J.
Primary Class:
Other Classes:
346/135.100, 250/483.100, 446/137, 273/286, 428/900, 346/134, 273/239, 33/DIG.001, 273/287, 273/284, 52/DIG.004, 33/493
International Classes:
G09F7/04; G09F7/02