Title:
SUSPENSION SYSTEM FOR SAFETY HAT
United States Patent 3555560


Inventors:
RASCHKE HERBERT A
Application Number:
US3555560DA
Publication Date:
01/19/1971
Filing Date:
01/16/1969
Assignee:
E.D. BULLARD CO.
Primary Class:
Other Classes:
2/418
International Classes:
A42B3/14; (IPC1-7): A42B1/10; A63B71/10
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