Hakuo Hamada

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Nihonmatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for providing sanitary covers for toilet seats
- Patent number 5,590,424
- Issue date Jan 7, 1997
- M N Engineering Kabushiki Kaisya
- Masahiro Matsunaga
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...