IN137694BIN365/72AIN365BO1972AIN137694BIN 137694 BIN137694 BIN 137694BIN 365/72 AIN365/72 AIN 365/72AIN 365BO1972 AIN365BO1972 AIN 365BO1972AIN 137694 BIN137694 BIN 137694B
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB1560272Aexternal-prioritypatent/GB1383398A/en
Application filed by Mitsubishi Metal Mining Co LtdfiledCriticalMitsubishi Metal Mining Co Ltd
Publication of IN137694BpublicationCriticalpatent/IN137694B/en