Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JOHNSON S Co
Original Assignee
JOHNSON S Co
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Filing date
Publication date
Application filed by JOHNSON S CofiledCriticalJOHNSON S Co
Application grantedgrantedCritical
Publication of FR944421ApublicationCriticalpatent/FR944421A/fr
D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
D02G3/16—Yarns or threads made from mineral substances
D02G3/20—Yarns or threads made from mineral substances from asbestos
B—PERFORMING OPERATIONS; TRANSPORTING
B28—WORKING CEMENT, CLAY, OR STONE
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B1/00—Producing shaped prefabricated articles from the material
B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Textile Engineering
(AREA)
Manufacturing & Machinery
(AREA)
Chemical & Material Sciences
(AREA)
Ceramic Engineering
(AREA)
FR944421D1942-02-101947-03-31Procédé et appareillage pour le traitement de l'asbeste ou de l'amiante
ExpiredFR944421A
(fr)