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经营范围
发明名称
GAS METER
摘要
申请公布号
JPH08219844(A)
申请公布日期
1996.08.30
申请号
JP19950049193
申请日期
1995.02.14
申请人
TOKYO GAS CO LTD
发明人
OTANI TSUTOMU;KANEKO ISAO;FUJISAWA KAZUYA
分类号
G01F1/00;G01F3/22;G08B21/00;G08B21/16;(IPC1-7):G01F3/22
主分类号
G01F1/00
代理机构
代理人
主权项
地址
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