Membership
Tour
Register
Log in
2658156
Follow
Information
Patent Grant
2658156
References
Source
Patent Number
2,658,156
Date Filed
Not available
Date Issued
Tuesday, November 3, 1953
71 years ago
CPC
B61L29/284 - using rail-contacts, rail microphones, or the like, controlled by the vehicle
US Classifications
310 - Electrical generator or motor structure
200 - Electricity: circuit makers and breakers
335 - Electricity: magnetically operated switches, magnets, and electromagnets
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.