SOUTHWEST RESEARCH INSTITUTE
 

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"Digging Apparatus"
Patent No.: 3,574,404
Inventor(s): Thomas J. Hogan
Date of Issue: 4/12/1971
Assignee: Sponsored
Full Text: Not Available Online

 Click on the inventor's name to view related technical resources:
 Thomas J. Hogan:  Former SwRI Employee

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Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

August 07, 2012