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公开(公告)号:NO133124B
公开(公告)日:1975-12-08
申请号:NO182973
申请日:1973-05-03
Applicant: HOECHST AG
Inventor: CZISKA J , STRAUSS G , PORTZ W , KOMORNICZYK K , KANDLER J
Abstract: The invention provides the use of an iron/silicon/phosphorus-alloy containing between 8 and 25 weight % of silicon and between 0.3 and 2.5 weight % of phosphorus as heavy medium for making heavy pulps for the heavy media separation of minerals.
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公开(公告)号:SE426710B
公开(公告)日:1983-02-07
申请号:SE7807182
申请日:1978-06-22
Applicant: HOECHST AG
IPC: C21C1/02
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公开(公告)号:ZA7602877B
公开(公告)日:1977-04-27
申请号:ZA7602877
申请日:1976-05-13
Applicant: HOECHST AG
Inventor: FRANK K , KOMORNICZYK K , HEYMER G , KANDLER J
CPC classification number: C22C19/002 , B03B5/442
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7.
公开(公告)号:ZA7505034B
公开(公告)日:1976-10-27
申请号:ZA7505034
申请日:1975-08-05
Applicant: HOECHST AG
Inventor: KANDLER J , KOMORNICZYK K , REITZ M
IPC: B03B13/00 , C23F11/167 , B03B
CPC classification number: B03B13/005 , C23F11/1676
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公开(公告)号:SE371831B
公开(公告)日:1974-12-02
申请号:SE618470
申请日:1970-05-05
Applicant: HOECHST AG
Inventor: DANY F , KOMORNICZYK K , MUENCH P , KANDLER J
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公开(公告)号:SE7807182A
公开(公告)日:1978-12-26
申请号:SE7807182
申请日:1978-06-22
Applicant: HOECHST AG
IPC: C21C1/02
CPC classification number: C21C1/025
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