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公开(公告)号：US2061551A
公开(公告)日：1936-11-24
申请号：US3001435
申请日：1935-07-05
Applicant: GEN ANILINE WORKS INC
Inventor： HEINRICH CLINGESTEIN , WERNER PETZOLD , LUDWIG HAUCK
IPC: C09B31/08
CPC classification number: C09B31/08
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