Masanobu Ogawa

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Gunma, JP

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Patents Applicationslast 30 patents

Information Patent Application
Permeable waterproofing agent, waterproofing material, concrete or...
- Publication number 20020055558
- Publication date May 9, 2002
- Kiyoshi Maehara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...