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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FRANCOIS VALLET ROGEZ
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FRANCOIS VALLET ROGEZ
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Application filed by FRANCOIS VALLET ROGEZfiledCriticalFRANCOIS VALLET ROGEZ
Application grantedgrantedCritical
Publication of FR386538ApublicationCriticalpatent/FR386538A/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
D01C1/00—Treatment of vegetable material
D01C1/04—Bacteriological retting
FR386538D1907-04-131907-04-13Système de rouissage-séchage continu des plantes textiles, sans manutention
ExpiredFR386538A
(fr)