BR8507169ABR8507169ABR8507169ABR8507169ABR 8507169 ABR8507169 ABR 8507169ABR 8507169 ABR8507169 ABR 8507169ABR 8507169 ABR8507169 ABR 8507169ABR 8507169 ABR8507169 ABR 8507169A
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Application filed by Norman Trevor BrintfiledCriticalNorman Trevor Brint
Priority claimed from PCT/GB1985/000115external-prioritypatent/WO1985004471A1/en
Publication of BR8507169ApublicationCriticalpatent/BR8507169A/en