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公开(公告)号:DE69020936D1
公开(公告)日:1995-08-24
申请号:DE69020936
申请日:1990-04-12
Applicant: SUMITOMO RUBBER IND
Inventor: MATSUSHITA HIROOMI , MAEKAWA MASAO , HASEGAWA MASAJI , YAMAGUCHI TETSUO , NIWA KUNIO
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公开(公告)号:DE69020936T2
公开(公告)日:1995-12-07
申请号:DE69020936
申请日:1990-04-12
Applicant: SUMITOMO RUBBER IND
Inventor: MATSUSHITA HIROOMI , MAEKAWA MASAO , HASEGAWA MASAJI , YAMAGUCHI TETSUO , NIWA KUNIO
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