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Application filed by Federico Dr WernerfiledCriticalFederico Dr Werner
Publication of CH238885ApublicationCriticalpatent/CH238885A/it
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D23/00—Producing tubular articles
B29D23/24—Endless tubes, e.g. inner tubes for pneumatic tyres
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2021/00—Use of unspecified rubbers as moulding material
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CH238885D1942-07-091943-07-06Procedimento per la fabbricazione di articoli gonfiabili, elastici ed a tenuta d'aria.
CH238885A
(it)
Procedimento per la fabbricazione di articoli cavi, elastici e a tenuta d'aria, mediante l'impiego di paste formate con resine sintetiche, quali ad esempio il cloruro di polivinile e suoi copolimeri.