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公开(公告)号:US3135702A
公开(公告)日:1964-06-02
申请号:US79035059
申请日:1959-02-02
Applicant: STAMICARBON
Inventor: DE VRIES HARMEN , SCHUHMACHER JACOBUS P , SOETERBROEK JOHANNES C
公开(公告)号:US3135702A
公开(公告)日:1964-06-02
申请号:US79035059
申请日:1959-02-02
Applicant: STAMICARBON
Inventor: DE VRIES HARMEN , SCHUHMACHER JACOBUS P , SOETERBROEK JOHANNES C