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Application filed by Jean Etienne Charles Bongrand, Leon Max Sylvain LejeunefiledCriticalJean Etienne Charles Bongrand
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Publication of DK50200CpublicationCriticalpatent/DK50200C/da
DK50200D1932-07-191933-03-06Fremgangsmaade og Apparat til Vulkanisering af Tekstilstoffer, der er imprægneret med Kautsjuk og lignende Stoffer.
DK50200C
(da)
Fremgangsmaade og Matrice til Forandring af Overfladebeskaffenheden af uvulkaniserede Kautsjukplader til Fremstilling af vulkaniserede Kautsjukfabrikater.