Harold Von Schischka

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Oestringen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Layer for use in a HEPA filter element
- Patent number 8,709,139
- Issue date Apr 29, 2014
- Carl Freudenberg KG
- Klauss Veeser
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
LAYER FOR USE IN A HEPA FILTER ELEMENT
- Publication number 20100101199
- Publication date Apr 29, 2010
- Carl Freudenberg KG
- Klauss Veeser
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS