Hiroshi Shimizu

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Morioka-shi, Iwate-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compost toilet apparatus
- Patent number 4,627,116
- Issue date Dec 9, 1986
- Hiroshi Shimizu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...