Herman H. Martin

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Hilliard, OH, US

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Patents Applicationslast 30 patents

Information Patent Application
Water purification system and process for treating potable water fo...
- Publication number 20020070107
- Publication date Jun 13, 2002
- Paul J. Usinowicz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE