Munich, DE
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Patent Grant
Papiertechnische Stiftung Munchen
Andreas Hofenauer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
Mann + Hummel GmbH
Andreas HOFENAUER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Andreas Hofenauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
