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经营范围
发明名称
TOONSHINGOHATSUSEIHOSHIKI
摘要
申请公布号
JPS513115(A)
申请公布日期
1976.01.12
申请号
JP19740072257
申请日期
1974.06.26
申请人
HITACHI LTD
发明人
SAKURAI KOJIRO;YUGAWA NAOTOSHI;SAIDA MITSUGI
分类号
H04M19/02
主分类号
H04M19/02
代理机构
代理人
主权项
地址
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