Membership
Tour
Register
Log in
2144575
Follow
Information
Patent Grant
2144575
References
Source
Patent Number
2,144,575
Date Filed
Not available
Date Issued
Tuesday, January 17, 1939
85 years ago
CPC
H02P25/12 - with shiftable brushes
H04N3/20 - Prevention of damage to cathode-ray tubes in the event of failure of scanning
US Classifications
318 - Electricity: motive power systems
348 - Television
388 - Electricity: motor control systems
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.