Manfred Helmer

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Rohrbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the contamination-preventing emptying and filling of bul...
- Patent number 7,909,071
- Issue date Mar 22, 2011
- Hecht Anlagenbau GmbH
- Richard Denk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method for the Contamination-Preventing Emptying and Filling of Bul...
- Publication number 20070251599
- Publication date Nov 1, 2007
- Hecht Anlagenbau GmbH
- Richard Denk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL