Siegfried Hartmann

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Ibbenbueren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Static dissipative fabric for flexible containers for bulk material
- Patent number 6,572,942
- Issue date Jun 3, 2003
- Eurea Verpackungs GmbH & Co. KG
- Egon Wurr
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method for the production of a flexible bulk-material container and...
- Publication number 20050041893
- Publication date Feb 24, 2005
- Siegfried Hartmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for laser welding plastic parts
- Publication number 20050000641
- Publication date Jan 6, 2005
- Siegfried Hartmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Static dissipative fabric for flexible containers for bulk material
- Publication number 20020039631
- Publication date Apr 4, 2002
- Egon Wurr
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING