Marian Szatkowski

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Hancock, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Froth flotation method and apparatus
- Patent number 4,737,272
- Issue date Apr 12, 1988
- Baker International Corporation
- Marian Szatkowski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE