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BONNAND FRERES SOC
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BONNAND FRERES SOC
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Application filed by BONNAND FRERES SOCfiledCriticalBONNAND FRERES SOC
Application grantedgrantedCritical
Publication of FR436895ApublicationCriticalpatent/FR436895A/en
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
B29B13/00—Conditioning or physical treatment of the material to be shaped
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR436895D1911-11-271911-11-27
Process for the manufacture by molding of articles of celluloid or certain other plastics
ExpiredFR436895A
(en)