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经营范围
发明名称
MACROSCOPIC FIBERS OF SPINEL
摘要
申请公布号
US3558270(A)
申请公布日期
1971.01.26
申请号
USD3558270
申请日期
1968.01.26
申请人
CORNING GLASS WORKS
发明人
WALLACE W. PULTZ
分类号
C04B35/622;C08K7/04;D01F9/08;(IPC1-7):C01F7/02
主分类号
C04B35/622
代理机构
代理人
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