Kimihiko Okaue

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid filter device
- Patent number 4,778,584
- Issue date Oct 18, 1988
- Zeotec LRC Corporation
- Noboru Inoue
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE