Membership
Tour
Register
Log in
477252
Follow
Information
Patent Grant
477252
References
Source
Patent Number
477,252
Date Filed
Not available
Date Issued
Tuesday, June 21, 1892
132 years ago
CPC
G04B19/085 - varying from the normal 12 hour arrangement
US Classifications
368 - Horology: time measuring systems or devices
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.