Arthur Durr

Follow

Person

Wattmil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for automatically forming a yarn reserve on a...
- Patent number 4,022,389
- Issue date May 10, 1977
- Heberlein & Co. AG
- Valter Slavik
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL