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John W. Campbell

Sankt Gallen, AL: #1 of 1 inventorsTop 100%

Overall (2011): #264,110 of 364,097Top 75%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7935251	Waste treatment apparatus	—	2011-05-03