Rolf Dieter Weber

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Kempten, DT

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Patents Grantslast 30 patents

Information Patent Grant
Double twist thread twisting frame
- Patent number 4,055,937
- Issue date Nov 1, 1977
- Saurer-Allma GmbH Allgaeuer Maschinenbau
- Hans Latus
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING