Loro-Holding K.H. Vahlbrauk KG

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Bad Gandersheim, DE

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Patents Grantslast 30 patents

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Process for manufacturing large-size porous shaped bodies of low de...
- Patent number 5,151,228
- Issue date Sep 29, 1992
- Loro-Holding K.H. Vahlbrauk KG
- Wolfgang Vahlbrauk
- B28 - WORKING CEMENT, CLAY, OR STONE