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"Mine Wall Coating"
Patent No.: 3,823,019
Inventor(s): John M. Dale, Allen C. Ludwig
Date of Issue: 7/9/1974
Assignee: U.S. Dept of Interior
Full Text: Not Available Online

 Click on the inventor's name to view related technical resources:
 Allen C. Ludwig:  Former SwRI Employee
 John M. Dale:  Former SwRI Employee

For further information, contact the Communications Department, Southwest Research Institute.

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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