Markku K. Schuvalow

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Viiala, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for the casting of concrete objects
- Patent number 4,568,503
- Issue date Feb 4, 1986
- Oy Partek AB
- Jyrki B. Laine
- B28 - WORKING CEMENT, CLAY, OR STONE