Leon G. Rzepka

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Misburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making asbestos-cement boards
- Patent number 4,149,930
- Issue date Apr 17, 1979
- Fulgurltwerke Seelze und Eichriede in Luthe bel Hannover Adolf Oesterheld
- Gunter Exner
- B28 - WORKING CEMENT, CLAY, OR STONE