Membership
Tour
Register
Log in
3374572
Follow
Information
Patent Grant
3374572
References
Source
Patent Number
3,374,572
Date Filed
Not available
Date Issued
Tuesday, March 26, 1968
56 years ago
CPC
A63H33/3094 - Doctors' instruments
US Classifications
446 - Amusement devices: toys
351 - Optics: eye examining, vision testing and correcting
D24 - Medical and laboratory equipment
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.