Membership
Tour
Register
Log in
1873041
Follow
Information
Patent Grant
1873041
References
Source
Patent Number
1,873,041
Date Filed
Not available
Date Issued
Tuesday, August 23, 1932
92 years ago
CPC
E04D1/265 - the roofing elements being rigid
B28B3/16 - with co-operating profiled rollers
D06N5/00 - Roofing materials comprising a fibrous web coated with bitumen or another polymer
E04D1/26 - Strip-shaped roofing elements appearing as a row of shingles
US Classifications
425 - Plastic article or earthenware shaping or treating: apparatus
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.