Toy mountain railroad
United States Patent 3384991
US Patent References:
Toy runways
- - 3065713

Toy trackway system
- - 3154024


Inventors:
Alfred, Einfalt
Publication Date:
05/28/1968
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Assignee:
Einfalt, Geb
Primary Class:
International Classes:
A63H18/02; A63H18/04; A63H19/00; A63H18/00