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Priority claimed from GB838315041Aexternal-prioritypatent/GB8315041D0/en
Priority claimed from GB848407936Aexternal-prioritypatent/GB8407936D0/en
Application filed by Thomas Camillus Vincen WakelinfiledCriticalThomas Camillus Vincen Wakelin
Priority claimed from EP84303346Aexternal-prioritypatent/EP0127974B1/de
Application grantedgrantedCritical
Publication of ATE46978T1publicationCriticalpatent/ATE46978T1/de