SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Title:
Ring
United States Patent 1442738
Inventors:
Seeler, Alfred A. O.
Publication Date:
01/16/1923
View Patent Images:
Download PDF 1442738
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Seeler, Alfred A. O.
Primary Class:
63/15.600
International Classes:
A44C9/02
;
A44C9/00