Parking garage for depressed roadways
United States Patent 3319385
US Patent References:
Transit apparatus
- - 1784728


Inventors:
Szpytman, Jack J.
Publication Date:
05/16/1967
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Assignee:
Szpytman, Jack J.
Primary Class:
52/169.200
Other Classes:
52/175, 404/1
International Classes:
E04H6/10; E04H6/08
Foreign References:
FR665780A
FR700823A