13 Utility Patents
#373 in Midland, MI
#5,819 in Michigan
#147,818 in US
#297,277 in the World
Forward Citations = 146
Company Filing History:
Dresser Industries, Inc.


4. 2 out of 3,381

5. 1 out of 9

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#373 in Midland, MI
#5,819 in Michigan
#147,818 in US
#297,277 in the World
Company Filing History:




Get your Inventor Badge Today