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发明名称
DODENSEICHITSUKAKEISOSHOKETSUTAIOYOBISONOSEIZOHOHO
摘要
申请公布号
JPH0243699(B2)
申请公布日期
1990.10.01
申请号
JP19810118239
申请日期
1981.07.27
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
HONDA MASAAKI;HIGUCHI MATSUO;TSUKADA HIROSHI;NISHIMOTO TATSUYA
分类号
C04B35/584;C04B35/58
主分类号
C04B35/584
代理机构
代理人
主权项
地址
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