Membership
Tour
Register
Log in
3412219
Follow
Information
Patent Grant
3412219
References
Source
Patent Number
3,412,219
Date Filed
Not available
Date Issued
Tuesday, November 19, 1968
55 years ago
CPC
H04R31/006 - Interconnection of transducer parts
H04R13/02 - Telephone receivers
Y10T29/49005 - Acoustic transducer
US Classifications
381 - Electrical audio signal processing systems and devices
029 - Metal working
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.