Karl M. Mayer

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8951 Ruderatshofen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing lightweight cellular materials a...
- Patent number 4,443,562
- Issue date Apr 17, 1984
- Karl M. Mayer
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Device for the continuous mixing of a dry finished mortar
- Patent number 4,436,430
- Issue date Mar 13, 1984
- Karl M. Mayer
- B28 - WORKING CEMENT, CLAY, OR STONE