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公开(公告)号:CA761998A
公开(公告)日:1967-06-27
申请号:CA761998D
Applicant: HARBISON WALKER REFRACTORIES
Inventor: LEATHAM EARL , GOOD WILLIAM R , CAMPBELL WILLIAM W , PACK ALBERT H
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公开(公告)号:US3333923A
公开(公告)日:1967-08-01
申请号:US33986964
申请日:1964-01-24
Applicant: HARBISON WALKER REFRACTORIES
Inventor: EARL LEATHAM , PACK ALBERT H , CAMPBELL WILLIAM W
IPC: C01B21/30
CPC classification number: C01B21/30
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公开(公告)号:US3165304A
公开(公告)日:1965-01-12
申请号:US25141563
申请日:1963-01-14
Applicant: HARBISON WALKER REFRACTORIES
Inventor: TVERGAARD AAGE M , PACK ALBERT H , CAMPBELL WILLIAM W , EARL LEATHAM
IPC: C04B2/12
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公开(公告)号:US3091514A
公开(公告)日:1963-05-28
申请号:US9637561
申请日:1961-03-17
Applicant: HARBISON WALKER REFRACTORIES
Inventor: EARL LEATHAM , PACK ALBERT H
IPC: C01F5/06
CPC classification number: C01F5/06
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5.
公开(公告)号:US3280228A
公开(公告)日:1966-10-18
申请号:US34067864
申请日:1964-01-28
Applicant: HARBISON WALKER REFRACTORIES
Inventor: PACK ALBERT H , CAMPBELL WILLIAM W , EARL LEATHAM
IPC: F27B1/00
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公开(公告)号:US3275410A
公开(公告)日:1966-09-27
申请号:US28237963
申请日:1963-05-22
Applicant: HARBISON WALKER REFRACTORIES
Inventor: EARL LEATHAM , PACK ALBERT H , WEAVER ERNEST P
IPC: C01F5/22
CPC classification number: C01F5/22
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公开(公告)号:US3271117A
公开(公告)日:1966-09-06
申请号:US49841265
申请日:1965-10-20
Applicant: HARBISON WALKER REFRACTORIES
Inventor: EARL LEATHAM , PACK ALBERT H , WEAVER ERNEST P
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公开(公告)号:US3321559A
公开(公告)日:1967-05-23
申请号:US41192664
申请日:1964-11-17
Applicant: HARBISON WALKER REFRACTORIES
Inventor: TVERGAARD AAGE M , PACK ALBERT H , CAMPBELL WILLIAM W , EARL LEATHAM
IPC: F27B1/00
CPC classification number: F27B1/005
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公开(公告)号:US3250522A
公开(公告)日:1966-05-10
申请号:US36784764
申请日:1964-05-15
Applicant: HARBISON WALKER REFRACTORIES
Inventor: PACK ALBERT H , CAMPBELL WILLIAM W
IPC: F27B1/00
CPC classification number: F27B1/005
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公开(公告)号:US3336108A
公开(公告)日:1967-08-15
申请号:US38825564
申请日:1964-08-07
Applicant: HARBISON WALKER REFRACTORIES
Inventor: EARL LEATHAM , PACK ALBERT H , CAMPBELL WILLIAM W , EDWARD EINSTEIN , MILLER JR ELDON D
IPC: C01B33/26
CPC classification number: C01B33/26 , C01B33/40 , C01B33/42 , C01B33/46 , Y10T428/2982
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