EHH Holding Co., Inc.

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Aurora, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the treatment of flowable waste
- Patent number 5,733,454
- Issue date Mar 31, 1998
- EHH Holding Co., Inc.
- Robert James Cummings
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE