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经营范围
发明名称
Production de silice vitreuse dans un four rotatif
摘要
申请公布号
FR1445881(A)
申请公布日期
1966.07.15
申请号
FR19650028175
申请日期
1965.08.12
申请人
HARBISON-WALKER REFRACTORIES COMPANY
发明人
分类号
C03C3/06;C04B35/14;C04B35/653
主分类号
C03C3/06
代理机构
代理人
主权项
地址
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