by the dry spinning process

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Patents Grantslast 30 patents

Information Patent Grant
Method of reusing a mixed textile comprising cellulose and syntheti...
- Patent number 11,987,906
- Issue date May 21, 2024
- Lenzing Aktiengesellschaft
- Christoph Klaus-Nietrost
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for manufacturing filaments of viscose
- Patent number 4,126,656
- Issue date Nov 21, 1978
- Centre Technique de L'Industrie des Papiers, Cartons et Celluloses et Techniq...
- Pierre Monzie
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2643999
- Patent number 2,643,999
- Issue date Jun 30, 1953
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2621103
- Patent number 2,621,103
- Issue date Dec 9, 1952
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2445333
- Patent number 2,445,333
- Issue date Jul 20, 1948
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2440323
- Patent number 2,440,323
- Issue date Apr 27, 1948
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2284028
- Patent number 2,284,028
- Issue date May 26, 1942
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
2036752
- Patent number 2,036,752
- Issue date Apr 7, 1936
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING