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21.
公开(公告)号:DE3371980D1
公开(公告)日:1987-07-16
申请号:DE3371980
申请日:1983-12-22
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: KRAMER GEORGE M
IPC: C07C2/62 , C07C5/27 , C07C2/58 , C07C53/138 , C07C143/20
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公开(公告)号:IT8223048D0
公开(公告)日:1982-08-30
申请号:IT2304882
申请日:1982-08-30
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: KRAMER GEORGE M
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公开(公告)号:DE2949117A1
公开(公告)日:1980-11-20
申请号:DE2949117
申请日:1979-12-06
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: MAAS JUN EDWARD T , KALDOR ANDREW , COX DONALD M , KRAMER GEORGE M , HALL RICHARD B , HORSLEY JOHN A
IPC: B01D59/34
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