A SumoBrain Solutions Company
GO TO ADVANCED SEARCH
Home
|
Search
|
Communities
|
Products & Services
|
About Us
|
Help
Login
Sign Up
Title:
Tool retainer
United States Patent 2107581
Inventors:
Parsons, John H.
Lamb, Lawrence S.
Publication Date:
02/08/1938
Export Citation:
Click for automatic bibliography generation
Assignee:
Parsons, John H.
Lamb, Lawrence S.
Primary Class:
279/76
Other Classes:
83/698.31, 83/698.91
International Classes:
B21D28/34
;
B21D28/34
View Patent Images:
Download PDF 2107581
PDF help