Kiyohiko Tokunaga

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Ikoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Belt pressure filter
- Patent number 4,341,628
- Issue date Jul 27, 1982
- Kubota Ltd.
- Susumu Fujinami
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE