Richard P. Herrle

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Greentree Boro, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Inhibiting the growth of zebra mussels
- Patent number 5,288,409
- Issue date Feb 22, 1994
- Aristech Chemical Corporation
- Richard P. Herrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE