Membership
Tour
Register
Log in
3814182
Follow
Information
Patent Grant
3814182
References
Source
Patent Number
3,814,182
Date Filed
Not available
Date Issued
Tuesday, June 4, 1974
50 years ago
CPC
E21B23/006 - "J-slot" systems
E21B34/125 - with time delay systems
E21B2034/002 - Ball valves
US Classifications
166 - Wells
175 - Boring or penetrating the earth
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.