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公开(公告)号:US2583742A
公开(公告)日:1952-01-29
申请号:US6545548
申请日:1948-12-15
Applicant: RHODIACETA
Inventor: MAURICE LEPIN , AUGUSTE BALLY
公开(公告)号:US2583742A
公开(公告)日:1952-01-29
申请号:US6545548
申请日:1948-12-15
Applicant: RHODIACETA
Inventor: MAURICE LEPIN , AUGUSTE BALLY