Membership
Tour
Register
Log in
1937878
Follow
Information
Patent Grant
1937878
References
Source
Patent Number
1,937,878
Date Filed
Not available
Date Issued
Tuesday, December 5, 1933
90 years ago
CPC
B21J5/00 - Methods for forging, hammering, or pressing Special equipment or accessories therefor
B21K1/32 - discs
Y10T29/49483 - Railway or trolley wheel making
US Classifications
029 - Metal working
072 - Metal deforming
295 - Railway wheels and axles
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.