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Priority claimed from SE7910034Aexternal-prioritypatent/SE7910034L/
Application filed by Ericsson Telefon Ab L MfiledCriticalEricsson Telefon Ab L M
Publication of DK348181ApublicationCriticalpatent/DK348181A/da
DK348181A1979-12-051981-08-04Fremgangsmaade til proevning af materialehaardhed samt haardhedstrykproevningsapparat til udoevelse af fremgangsmaaden
DK348181A
(da)