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Environmental Tech America, Inc.
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Sanford, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for pollution control of liquid wastes
Patent number
4,834,836
Issue date
May 30, 1989
Environmental Tech America, Inc.
Mark F. Wemhoff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for pollution control in photographic processing
Patent number
4,735,728
Issue date
Apr 5, 1988
Environmental Tech America, Inc.
Mark F. Wemhoff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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last 30 patents
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