Membership
Tour
Register
Log in
2287430
Follow
Information
Patent Grant
2287430
References
Source
Patent Number
2,287,430
Date Filed
Not available
Date Issued
Tuesday, June 23, 1942
82 years ago
CPC
G06G1/0042 - for optics, for photography
US Classifications
235 - Registers
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.