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D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
D01H5/24—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only with porcupines or like pinned rotary members
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FR433652D1910-08-271911-08-26Perfectionnements à la fabrication des fils textiles ainsi qu'aux procédés et appareils employés pour cette fabrication
ExpiredFR433652A
(fr)
Perfectionnements à la fabrication des couleurs au plomb et des composés du plomb ou d'autre métal, ainsi qu'aux appareils servant à cette fabrication et utilisables également pour effectuer la saturation gazeuse des liquides
Perfectionnements apportés à la préparation du lin, des étoupes et des fibres analogues ainsi qu'aux appareils servant à réaliser cette préparation