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发明名称
FORMATION OF PHYSICAL CONTACT PART
摘要
申请公布号
JPH04180005(A)
申请公布日期
1992.06.26
申请号
JP19900309026
申请日期
1990.11.15
申请人
SUMITOMO ELECTRIC IND LTD;NIPPON TELEGR & TELEPH CORP <NTT>;SUMIDEN OPUKOMU KK
发明人
KOMIYA TAKEO;TOMITA NOBUO;ARIMOTO KAZUHIKO
分类号
G02B6/38;G02B6/32
主分类号
G02B6/38
代理机构
代理人
主权项
地址
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