Erwin Zurcher

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Geneva, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for electrically charging meltblown webs (B-001)
- Patent number 4,904,174
- Issue date Feb 27, 1990
- Peter Moosmayer
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Process and apparatus for continuously measuring the value of the t...
- Patent number 3,999,428
- Issue date Dec 28, 1976
- Battelle Memorial Institute
- Erwin Zurcher
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL