Mitsuishi Fukai Tekkosho Ltd.

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brick-forming vacuum press
- Patent number 4,534,721
- Issue date Aug 13, 1985
- Mitsuishi Fukai Tekkosho Ltd.
- Shigeo Iwasaki
- B28 - WORKING CEMENT, CLAY, OR STONE