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经营范围
发明名称
DENWABANGOKIOKUSOCHI
摘要
申请公布号
JPS5115907(A)
申请公布日期
1976.02.07
申请号
JP19740087740
申请日期
1974.07.31
申请人
NIPPON ELECTRIC CO
发明人
KATANUMA MITSUO;KOBAYASHI SHOJI;KITA TOSHIO;MORIKAWA KENICHI
分类号
H04M1/274;H04M1/27;H04M1/2745
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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