-
21.
公开(公告)号:US3333840A
公开(公告)日:1967-08-01
申请号:US41489164
申请日:1964-11-30
Applicant: HARBISON WALKER REFRACTORIES
Inventor: WEAVER ERNEST P , HENRY GEORGE R
IPC: F27D1/16
CPC classification number: F27D1/1642
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公开(公告)号:US3262794A
公开(公告)日:1966-07-26
申请号:US37205064
申请日:1964-06-02
Applicant: HARBISON WALKER REFRACTORIES
Inventor: BEN DAVIES , WEAVER ERNEST P , HAVRANEK PETER H
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23.
公开(公告)号:US3261896A
公开(公告)日:1966-07-19
申请号:US44438365
申请日:1965-03-31
Applicant: HARBISON WALKER REFRACTORIES
Inventor: BEN DAVIES , WEAVER ERNEST P
CPC classification number: C21C5/44 , C04B35/03 , Y10S264/20
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24.
公开(公告)号:US3238051A
公开(公告)日:1966-03-01
申请号:US33883464
申请日:1964-01-20
Applicant: HARBISON WALKER REFRACTORIES
Inventor: WEAVER ERNEST P , BEN DAVIES
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公开(公告)号:US3106475A
公开(公告)日:1963-10-08
申请号:US11309461
申请日:1961-05-29
Applicant: HARBISON WALKER REFRACTORIES
Inventor: BEN DAVIES , WEAVER ERNEST P
IPC: C04B35/03
CPC classification number: C04B35/03
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公开(公告)号:CA763999A
公开(公告)日:1967-07-25
申请号:CA763999D
Applicant: HARBISON WALKER REFRACTORIES
Inventor: DAVIES BEN , WEAVER ERNEST P , HAVRANEK PETER H
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公开(公告)号:CA763878A
公开(公告)日:1967-07-25
申请号:CA763878D
Applicant: HARBISON WALKER REFRACTORIES
Inventor: DAVIES BEN , WEAVER ERNEST P
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公开(公告)号:CA705324A
公开(公告)日:1965-03-09
申请号:CA705324D
Applicant: HARBISON WALKER REFRACTORIES
Inventor: DAVIES BEN , WEAVER ERNEST P
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