Kiyoshi Aoyama

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
POWDERY HYDROPHILIC POLYMER, METHOD FOR PRODUCING THE SAME, AND FLO...
- Publication number 20140243458
- Publication date Aug 28, 2014
- HYMO CORPORATION
- Manabu Tonami
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE