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SnamProgetti SpA
Original Assignee
SnamProgetti SpA
Filing date
Publication of AU494089B2publicationCriticalpatent/AU494089B2/en
Priority claimed from IT25943/74Aexternal-prioritypatent/IT1017878B/en
Application filed by SnamProgetti SpAfiledCriticalSnamProgetti SpA
Publication of AU8309575ApublicationCriticalpatent/AU8309575A/en