Title:
Material clamps
United States Patent 3028649


Inventors:
Arthur, Schwarzberger
Application Number:
US1697760A
Publication Date:
04/10/1962
Filing Date:
03/23/1960
Assignee:
Arthur, Schwarzberger
Primary Class:
Other Classes:
24/509
International Classes:
D06C3/10
View Patent Images:
US Patent References:
2377953Abrasive stick holder1945-06-12
1657342Toggle1928-01-24
1051560N/A1913-01-28