Michael Kellner

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Rain, DE

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Patents Applicationslast 30 patents

Information Patent Application
Corrugated Pipe Made of Thermoplastic Plastic
- Publication number 20070256751
- Publication date Nov 8, 2007
- Drossbach GmbH & Co. KG
- Michael Kellner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Apparatus to Shape the Interior Surface of a Pipe made of Thermopla...
- Publication number 20070259065
- Publication date Nov 8, 2007
- Drossbach GmbH & Co. KG
- Adalbert Haberle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL