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公开(公告)号：BE596276A
公开(公告)日：1961-04-21
申请号：BE596276
申请日：1960-10-21
Applicant: HARBISON WALKER REFRACTORIES
Inventor： SNYDER RICHARD PATTERSON , LEATHAM EARL , GABOR CHARLES DAN , PACK ALBERT HERMAN
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公开(公告)号：DE1191733B
公开(公告)日：1965-04-22
申请号：DEH0040734
申请日：1960-10-20
Applicant: HARBISON WALKER REFRACTORIES
Inventor： SNYDER RICHARD PATTERSON , LEATHAM EARL , GABOR CHARLES DAN , PACK ALBERT HERMAN
IPC: C01F5/08
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