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
Application filed by United States Borax & Chemical CorporationfiledCriticalUnited States Borax & Chemical Corporation
Priority claimed from PCT/GB1981/000088external-prioritypatent/WO1981003326A1/en
Application grantedgrantedCritical
Publication of ATE10929T1publicationCriticalpatent/ATE10929T1/de