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Priority claimed from GB878709933Aexternal-prioritypatent/GB8709933D0/en
Priority claimed from GB878719537Aexternal-prioritypatent/GB8719537D0/en
Priority claimed from GB878719536Aexternal-prioritypatent/GB8719536D0/en
Application filed by Angus Fire Armour Ltd, Thames Water AuthorityfiledCriticalAngus Fire Armour Ltd
Priority claimed from EP88303749Aexternal-prioritypatent/EP0290184B1/en
Application grantedgrantedCritical
Publication of ATE68255T1publicationCriticalpatent/ATE68255T1/en