BR7908935ABR7908935ABR7908935ABR7908935ABR 7908935 ABR7908935 ABR 7908935ABR 7908935 ABR7908935 ABR 7908935ABR 7908935 ABR7908935 ABR 7908935ABR 7908935 ABR7908935 ABR 7908935A
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Priority claimed from SE7812472Aexternal-prioritypatent/SE421940C/sv
Priority claimed from SE7906140Aexternal-prioritypatent/SE421941B/sv
Application filed by G SoderstromfiledCriticalG Soderstrom
Priority claimed from PCT/SE1979/000245external-prioritypatent/WO1980001180A1/en
Publication of BR7908935ApublicationCriticalpatent/BR7908935A/pt