Magnetic dart-projecting toy
United States Patent 2627260
US Patent References:
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/0723227.html
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/0466574.html
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/0542212.html
- - 0542212
/0723227.html
- - 0723227
/0937078.html
- - 0937078
/1029469.html
- - 1029469
Inventors:
Harry, Zimmerman
Publication Date:
02/03/1953
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Assignee:
Harry, Zimmerman
Primary Class:
Other Classes:
124/44.600
International Classes:
F41B7/00