Guard rail assembly
United States Patent 2946568
US Patent References:
/0937716.html
- - 0937716

/0960340.html
- - 0960340

Railing structure
- - 2557002


Inventors:
Paul, Ogden
Publication Date:
07/26/1960
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Assignee:
ART IRON AND WIRE WORKS INC
Primary Class:
256/65.130
Other Classes:
403/264, 403/239, 256/21
International Classes:
E04F11/18