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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CARL VEIT FILZTUCHFABRIK
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CARL VEIT FILZTUCHFABRIK
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Application filed by CARL VEIT FILZTUCHFABRIKfiledCriticalCARL VEIT FILZTUCHFABRIK
Application grantedgrantedCritical
Publication of FR520057ApublicationCriticalpatent/FR520057A/fr
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F1/00—Wet end of machines for making continuous webs of paper
D21F1/0027—Screen-cloths
FR520057A1913-11-121920-07-09Feutre de séchage pour machines à fabriquer le carton et le papier, fait d'asbeste et d'autres fibres
ExpiredFR520057A
(fr)
Procédé et appareil pour préparer des pates à papier avec des fibres végétales et textiles, du vieux papier, des déchets de bois et d'autres substances similaires