Seiken Kai Foundation Juridical Person

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Patents Grantslast 30 patents

Information Patent Grant
Bacterial strain for purifying hydrocarbons pollution and purificat...
- Patent number 4,521,515
- Issue date Jun 4, 1985
- Seiken Kai Foundation Juridical Person
- Kosei Hata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE