Drakt for beskyttelse mot giftige stoffer
PT 19721334 (128694)
Key information
Title Drakt for beskyttelse mot giftige stoffer Application number 19721334 Case type National Status - før 2004.01.21
Filed 17.04.1972 Effective date 17.04.1972 Publicly available 18.10.1973 Applicant Helly Hansen AS (NO) Owner Helly Hansen AS (NO) Inventor Gunnar Albrecht (NO) Agent OSLO PATENTKONTOR AS (NO) Granted 18.08.1975 Patent number 128694 Expiry date 17.04.1992