A SumoBrain Solutions Company
GO TO ADVANCED SEARCH
Home
|
Search
|
Communities
|
Products & Services
|
About Us
|
Help
Login
Sign Up
Title:
Combined cutting and creasing dies for paper slotting machines
United States Patent 2485020
Inventors:
Staude, Edwin G.
Publication Date:
10/18/1949
Export Citation:
Click for automatic bibliography generation
Assignee:
SPERRY CORP
Primary Class:
493/365
Other Classes:
83/345, 493/354, 493/403
International Classes:
B31B1/22
;
B31B1/14
View Patent Images:
Download PDF 2485020
PDF help
US Patent References:
2311698
Scoring machine
0682651
N/A