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Priority to JP16067984UpriorityCriticalpatent/JPS6177028U/ja
Publication of JPS6177028UpublicationCriticalpatent/JPS6177028U/ja
Um estabilizador de celulas para composicoes plasticas de cloreto de polivinila e aperfeicoamento na preparacao de corpos de cloreto de polivinila formados com espuma