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1.Fertilizer composition containing condensation products of urea and aldehyde 失效
Title translation: 含有尿素和醛缩合产物的肥料组合物公开(公告)号:US3219432A
公开(公告)日:1965-11-23
申请号:US26283563
申请日:1963-03-05
Applicant: HOECHST AG
Inventor: SCHAFER HELMUT K , FRITZ KALK
IPC: C05C9/02
CPC classification number: C05C9/02
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公开(公告)号:CA749410A
公开(公告)日:1966-12-27
申请号:CA749410D
Applicant: HOECHST AG
Inventor: KALK FRITZ , SCHWENK ULRICH , SCHAFER HELMUT K
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公开(公告)号:CA706335A
公开(公告)日:1965-03-23
申请号:CA706335D
Applicant: HOECHST AG
Inventor: SCHAFER HELMUT K , KALK FRITZ
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公开(公告)号:CA759882A
公开(公告)日:1967-05-30
申请号:CA759882D
Applicant: HOECHST AG
Inventor: KRAUSE PAUL W , SCHAFER HELMUT K
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公开(公告)号:CA749011A
公开(公告)日:1966-12-20
申请号:CA749011D
Applicant: HOECHST AG
Inventor: KOHLHAAS RUDOLF , SCHAFER HELMUT K
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