Gerhard Krummel

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Korbach, DE

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Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CONNECTING PREFABRICATED CONCRETE SECTIONS
- Publication number 20100251656
- Publication date Oct 7, 2010
- Gerhard Krummel
- Hugo Gentil
- E04 - BUILDING
Information Patent Application
DEVICE FOR CONNECTING PREFABRICATED CONCRETE SECTIONS
- Publication number 20100229490
- Publication date Sep 16, 2010
- Gerhard Krummel
- Hugo Gentil
- E04 - BUILDING