Membership
Tour
Register
Log in
1870919
Follow
Information
Patent Grant
1870919
References
Source
Patent Number
1,870,919
Date Filed
Not available
Date Issued
Tuesday, August 9, 1932
91 years ago
CPC
A01B35/04 - drawn by animal or tractor or man-power
US Classifications
172 - Earth working
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.