Title:
Skate board structure
Document Type and Number:
United States Patent 3399904
Inventors:
Schinke, James W.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
09/03/1968
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Referenced by:
Export Citation:
Primary Class:
Other Classes:
D21/765, 280/87.030, 280/47.160
International Classes:
A63C17/01; A63C17/00
Foreign References:
| FR1215053A | ||||
| GB276462A |