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Publication date
Priority claimed from JP4486680Aexternal-prioritypatent/JPS56141374A/ja
Priority claimed from JP55159406Aexternal-prioritypatent/JPS5785500A/ja
Application filed by Hayakawa Rubber Company LimitedfiledCriticalHayakawa Rubber Company Limited
Priority claimed from EP81301443Aexternal-prioritypatent/EP0037717B2/de
Application grantedgrantedCritical
Publication of ATE8058T1publicationCriticalpatent/ATE8058T1/de
AT81301443T1980-04-051981-04-02Unter wassereinwirkung quellende dichtung gegen wasser und verfahren zum abdichten gegen wasser mittels derselben.
ATE8058T1
(de)