Goetz Petschner

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Zollikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for filtering a heat-softened stream of plastic material
- Patent number 5,032,267
- Issue date Jul 16, 1991
- Indupack AG
- Goetz Petschner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for processing synthetic thermoplastic material
- Patent number 4,894,001
- Issue date Jan 16, 1990
- Indupack AG
- Goetz Petschner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Double-wall sack made of circular-woven tube with gathered loop
- Patent number 4,710,967
- Issue date Dec 1, 1987
- IMAG-Verlage AG fur Immaterialguterrecht
- Goetz Petschner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL