Burkhard Helmig

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Beckum, DE

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Patents Applicationslast 30 patents

Information Patent Application
Reversing valve for a high pressure spray gun
- Publication number 20030057295
- Publication date Mar 27, 2003
- Hammelmann Maschinenfabrik GmbH
- Burkhard Helmig
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC