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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR903978ApublicationCriticalpatent/FR903978A/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
D01D1/00—Treatment of filament-forming or like material
D01D1/04—Melting filament-forming substances
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Textile Engineering
(AREA)
Polyamides
(AREA)
FR903978D1942-12-221944-05-05Procédé et dispositif pour la mise en forme de corps synthétiques à haut degré de polymérisation linéaire
ExpiredFR903978A
(fr)