Syonin Suenaga

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Kohnan, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of molding a light-weight, cellular concrete panel having a...
- Patent number 4,659,527
- Issue date Apr 21, 1987
- Misawa Homes Company Limited
- Takao Kataishi
- B28 - WORKING CEMENT, CLAY, OR STONE