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Assignee: Aggregate Technologies


Location: Houston, TX
No. of patents: 1

NumberTitleIssue Date
6464020Apparatus and method to drill and lift core-drilled specimens from an aggregate medium
An single apparatus to drill and lift core specimens from an aggregate field includes a frame structure that can be deployed to a workface and is adapted to hydraulically deploy a rotating core drilling bit upon that workface to cut a core specimen from t...
10/15/2002
 
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