KABUSHIKIKAISHA SEIWA

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aeration nozzle, and blockage removal method for said aeration nozzle
- Patent number 9,731,252
- Issue date Aug 15, 2017
- KABUSHIKIKAISHA SEIWA
- Akinori Ikeda
- B08 - CLEANING

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Patents Applicationslast 30 patents

Information Patent Application
AERATION NOZZLE, AND BLOCKAGE REMOVAL METHOD FOR SAID AERATION NOZZLE
- Publication number 20150190763
- Publication date Jul 9, 2015
- KABUSHIKIKAISHA SEIWA
- Akinori Ikeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL