SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Bib appliance
United States Patent 2250887
Inventors:
Brown, John W.
Publication Date:
07/29/1941
View Patent Images:
Download PDF 2250887
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Brown, John W.
Primary Class:
2/49.200
Other Classes:
D02/861
International Classes:
A41B13/10
;
A41B13/00