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公开(公告)号:US2450586A
公开(公告)日:1948-10-05
申请号:US56124844
申请日:1944-10-31
Applicant: DUNNING JOHN W , LATHROP ELBERT C
Inventor: DUNNING JOHN W , LATHROP ELBERT C
IPC: C13K1/02
CPC classification number: C13K1/02
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公开(公告)号:US2559607A
公开(公告)日:1951-07-10
申请号:US3679948
申请日:1948-07-02
Applicant: DUNNING JOHN W , FRYE CHARLES F , LATHROP ELBERT C
Inventor: DUNNING JOHN W , FRYE CHARLES F , LATHROP ELBERT C
IPC: C07D307/50
CPC classification number: C07D307/50
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