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Application filed by Air Prod & ChemfiledCriticalAir Prod & Chem
Priority to BR116672ApriorityCriticalpatent/BR7201166D0/en
Publication of BR7201166D0publicationCriticalpatent/BR7201166D0/en
BR116672A1972-02-291972-02-29
IMPROVEMENTS IN THE POLIORETAN FOAM PRODUCTION PROCESS AND CATALYST COMPOSITION USED IN THE SAME PROCESS
BR7201166D0
(en)