Yvan V. Liefde

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Zottegem, BE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for sensing a characteristic of a traveling yarn
- Patent number 4,963,757
- Issue date Oct 16, 1990
- W. Schlafhorst & Co.
- Yvan V. Liefde
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING