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公开(公告)号:US2701188A
公开(公告)日:1955-02-01
申请号:US18826050
申请日:1950-10-03
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER , FELIX WALTER
IPC: C10H13/00
CPC classification number: C10H13/00
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2.Method of processing phosphorus sludge obtained in the production of phosphorus 失效
Title translation: 在磷生产中得到的磷污泥处理方法公开(公告)号:US3004834A
公开(公告)日:1961-10-17
申请号:US73831558
申请日:1958-05-28
Applicant: KNAPSACK AG
Inventor: HEINZ HARNISCH , FRIEDBERT RITTER , FRANZ RODIS
IPC: C01B25/02
CPC classification number: C01B25/003 , C01B25/01 , C01B25/02
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3.Process of preparing a burden for use in electro-thermal furnaces 失效
Title translation: 制备用于电热炉的负担的过程公开(公告)号:US3273965A
公开(公告)日:1966-09-20
申请号:US45026365
申请日:1965-04-20
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER , HILDEGARD RODIS , KONRAD REUTER , HUGO QUERENGASSER
IPC: C01B25/02 , C01B32/942 , C22B4/00
CPC classification number: C01B25/02 , C01B25/003 , C01B32/942 , C22B4/00
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4.Process and apparatus for the manufacture of anhydrous magnesium chloride which is substantially free from magnesium oxide 失效
Title translation: 用于制造基本上不含氧化镁的无水氯化镁的方法和装置公开(公告)号:US3067006A
公开(公告)日:1962-12-04
申请号:US2646060
申请日:1960-05-03
Applicant: KNAPSACK AG
Inventor: HANS EBERT , FRIEDBERT RITTER , ERNST HARMSEN , KURT GRAPENTIN
IPC: C01F5/32
CPC classification number: C01F5/32
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公开(公告)号:US2701190A
公开(公告)日:1955-02-01
申请号:US18826150
申请日:1950-10-03
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER , FELIX WALTER
IPC: C10H13/00
CPC classification number: C10H13/00
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6.Method and apparatus for the zonemelting of nonconductive or poorly conductive substances 失效
Title translation: 用于不导电或导电不良物质的分子量的方法和装置公开(公告)号:US3238024A
公开(公告)日:1966-03-01
申请号:US17964162
申请日:1962-03-14
Applicant: KNAPSACK AG
Inventor: JOSEPH CREMER , HARRI KRIBBE , FRIEDBERT RITTER , FRANZ RODIS
IPC: C01B25/047 , C07C7/00 , C30B13/18
CPC classification number: C30B13/18 , C01B25/047 , C07C7/00 , Y10T117/1088 , C07C15/04
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公开(公告)号:US3190470A
公开(公告)日:1965-06-22
申请号:US79551359
申请日:1959-02-25
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER
CPC classification number: B01J8/002 , F27D3/0033
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8.Process for the preparation of magnesium by electro-thermal reduction of calcined dolomite 失效
Title translation: 通过煅烧白云石的电热还原制备镁的方法公开(公告)号:US3151977A
公开(公告)日:1964-10-06
申请号:US14488161
申请日:1961-10-13
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER , OTTO BRETSCHNEIDER , GERHART JAEKEL , HERBERT DISKOWSKI
IPC: C22B26/22
CPC classification number: C22B26/22
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9.Process for the operation of electric furnaces by means of continuous electrodes 失效
Title translation: 通过连续电极操作电炉的工艺公开(公告)号:US3106595A
公开(公告)日:1963-10-08
申请号:US85101359
申请日:1959-11-05
Applicant: KNAPSACK AG
Inventor: FRIEDBERT RITTER
IPC: H05B7/105
CPC classification number: H05B7/105
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