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发明名称
Lead glass having low power factor
摘要
申请公布号
US2393448(A)
申请公布日期
1946.01.22
申请号
US19440544466
申请日期
1944.07.11
申请人
CORNING GLASS WORKS
发明人
JR. WILLIAM HOUSTON ARMISTEAD,
分类号
C03C3/072;C03C3/108;C03C3/118;H01B3/08
主分类号
C03C3/072
代理机构
代理人
主权项
地址
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