SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
United States Patent 1236654
View Patent Images:
Download PDF 1236654
PDF help
Export Citation:
Click for automatic bibliography generation
Primary Class:
24/561
Other Classes:
24/548, D19/86, D19/65, 40/666, 24/564