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Publication of FR608426ApublicationCriticalpatent/FR608426A/fr
D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
D03C9/00—Healds; Heald frames
D03C9/02—Healds
D03C9/024—Eyelets
D—TEXTILES; PAPER
D03—WEAVING
D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
D03C9/00—Healds; Heald frames
D03C9/02—Healds
FR608426D1925-09-161925-12-28Procédé pour la fabrication d'oeillets pour lisses de tissage en fil d'acier et oeillet fabriqué par ce procédé
ExpiredFR608426A
(fr)
Procédé pour la production de carbonate de calcium facile à filtrer au cours de la fabrication du sulfate d'ammonium à partir du sulfate de calcium