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发明名称
SPECIAL ELEMENT
摘要
申请公布号
JPH06242297(A)
申请公布日期
1994.09.02
申请号
JP19930025561
申请日期
1993.02.15
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
TAKENAKA HISATAKA;MAEDA FUMIHIKO;TOMITA MASAHITO;KAWAMURA TOMOAKI;HAYASHI TAKAYOSHI;OSHIMA MASAHARU;ISHII YOSHIICHI
分类号
G21K1/06;(IPC1-7):G21K1/06
主分类号
G21K1/06
代理机构
代理人
主权项
地址
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