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Application filed by Hirsch Kurt KunststofffiledCriticalHirsch Kurt Kunststoff
Priority to AT302787ApriorityCriticalpatent/AT387784B/de
Publication of ATA302787ApublicationCriticalpatent/ATA302787A/de
Application grantedgrantedCritical
Publication of AT387784BpublicationCriticalpatent/AT387784B/de
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
B29C44/34—Auxiliary operations
B29C44/3461—Making or treating expandable particles
AT302787A1987-11-161987-11-16Verfahren und vorrichtung zum vorschaeumen von kunststoffen
AT387784B
(de)