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公开(公告)号：EG12107A
公开(公告)日：1978-12-31
申请号：EG65775
申请日：1975-11-09
Applicant: STANDARD OIL CO
IPC: C08F20/00 , C08F20/42 , C08F32/00 , C08F220/42 , C08F212/10
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