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经营范围
发明名称
CENTRAL GAUGE EXAMINATION SYSTEM
摘要
申请公布号
JPS5393859(A)
申请公布日期
1978.08.17
申请号
JP19770007698
申请日期
1977.01.28
申请人
HITACHI LTD
发明人
UEDA AKIHISA;SANO KAZUHIRO
分类号
H04M9/00;G01D5/12;G08C15/00;H04Q9/00;H04Q9/02
主分类号
H04M9/00
代理机构
代理人
主权项
地址
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