Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to JP1978033058UpriorityCriticalpatent/JPS5812601Y2/ja
Publication of JPS54137574UpublicationCriticalpatent/JPS54137574U/ja
Application grantedgrantedCritical
Publication of JPS5812601Y2publicationCriticalpatent/JPS5812601Y2/ja
Procedes de preparation de compositions pour des produits en mousse de polyurethane rigide, a poids specifiques eleves, renforces et charges, et nouveaux produits ainsi obtenus