Tapio Saarenketo

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Rovaniemi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Equipment for cleaning waste water
- Patent number 5,556,537
- Issue date Sep 17, 1996
- Vapo Oy
- Tapio Saarenketo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE