Membership
Tour
Register
Log in
2245347
Follow
Information
Patent Grant
2245347
References
Source
Patent Number
2,245,347
Date Filed
Not available
Date Issued
Tuesday, June 10, 1941
83 years ago
CPC
H03J1/20 - the auxiliary power being switched on as long as controlling current is switched on
US Classifications
455 - Telecommunications
318 - Electricity: motive power systems
340 - Communications: electrical
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.