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经营范围
发明名称
FLOWMETER
摘要
申请公布号
JPH0694491(A)
申请公布日期
1994.04.05
申请号
JP19920239860
申请日期
1992.09.09
申请人
RICOH CO LTD;RICOH ELEMEX CORP;RICOH SEIKI CO LTD
发明人
ONDA HIROSHI;HORIGUCHI HIROYUKI;AKIYAMA ZENICHI;TANABE MAKOTO;MIYAJI TATSUO;OSHIMA HIROKO;ISHII YOSHIO;TAKAMIYA TOSHIYUKI;ITO SHIGEYUKI
分类号
G01F1/20;(IPC1-7):G01F1/20
主分类号
G01F1/20
代理机构
代理人
主权项
地址
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