IN143528BIN1899/CAL/1976AIN1899CA1976AIN143528BIN 143528 BIN143528 BIN 143528BIN 1899CA1976 AIN1899CA1976 AIN 1899CA1976AIN 143528 BIN143528 BIN 143528B
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Priority claimed from DE19732351077external-prioritypatent/DE2351077C3/de
Priority claimed from DE19732351078external-prioritypatent/DE2351078B2/de
Priority claimed from IN2291/CAL/74Aexternal-prioritypatent/IN141018B/en
Application filed by Basf AgfiledCriticalBasf Ag
Priority to IN1899/CAL/1976ApriorityCriticalpatent/IN143528B/en
Publication of IN143528BpublicationCriticalpatent/IN143528B/en