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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to JP50058941ApriorityCriticalpatent/JPS51134641A/en
Publication of JPS51134641ApublicationCriticalpatent/JPS51134641A/en
PROCESS FOR THE PREPARATION OF LARGE MOLECULAR POLYCARBONATES OF (ALPHA), (ALPHA), (ALPHA), (ALPHA) ', (ALPHA)', (ALPHA) '- HEXAKISARYL-1,3- - AND / OR -1,4- DIMETHYL LENSES.