Mauro Sbalzarini

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Arbon, Thurgau, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for twisting a yarn
- Patent number 3,986,330
- Issue date Oct 19, 1976
- Evolution S.A.
- Roland Kuttruff
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING