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公开(公告)号:US3087783A
公开(公告)日:1963-04-30
申请号:US85346059
申请日:1959-11-17
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG , HARRI KRIBBE
IPC: C01B25/445
CPC classification number: C01B25/445
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2.Process for the manufacture of polyphosphates of low bulk density 失效
Title translation: 制造低堆积密度的多磷酸盐的方法公开(公告)号:US3378341A
公开(公告)日:1968-04-16
申请号:US31966963
申请日:1963-10-29
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG
IPC: C01B25/41
CPC classification number: C01B25/412
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3.Gas-liquid contact system for separating phosphorus from gases 失效
Title translation: 用于从气体中分离出磷的气液接触系统公开(公告)号:US3148042A
公开(公告)日:1964-09-08
申请号:US4828060
申请日:1960-08-08
Applicant: KNAPSACK AG
Inventor: HEINZ HARNISCH , WALDEMAR BIELENBERG , FRANZ RODIS
IPC: C01B25/02
CPC classification number: C01B25/003 , C01B25/01 , C01B25/02
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公开(公告)号:US3168373A
公开(公告)日:1965-02-02
申请号:US7671060
申请日:1960-12-19
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG , COLOGNE KLETTENBERG , HARRI KRIBBE , KLAUS BELTZ , FRIEDRICH THOMAS
IPC: C01B25/30
CPC classification number: C01B25/30
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5.
公开(公告)号:US3100106A
公开(公告)日:1963-08-06
申请号:US8209161
申请日:1961-01-11
Applicant: KNAPSACK AG
Inventor: WALDEMAR BIELENBERG , FRANZ RODIS , WERNER ZIEGLER HANS , GUNTER DRONSEK , ARNULF HINZ
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