Masachi Sato

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Niigata, JP

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Patents Applicationslast 30 patents

Information Patent Application
LOW-BASIS-WEIGHT FILTER MEDIA FOR AIR FILTERS
- Publication number 20120031063
- Publication date Feb 9, 2012
- HOKUETSU KISHU PAPER CO., LTD.
- Toshihiko Soyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL