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发明名称
DIELECTRIC MATERIAL WITH LOW DIELECTRIC CONSTANT AND MANUFACTURING METHOD THEREOF
摘要
申请公布号
KR1019900005893(B1)
申请公布日期
1990.08.13
申请号
KR1019850008567
申请日期
1985.11.15
申请人
发明人
分类号
主分类号
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代理人
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