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经营范围
发明名称
VENTURI TUBE
摘要
申请公布号
JPS5631607(A)
申请公布日期
1981.03.31
申请号
JP19790106685
申请日期
1979.08.23
申请人
NIPPON STEEL CORP;FUJI ELECTRIC CO LTD
发明人
MURATA TOSHIHIRO;YAMAOKA MASAYOSHI;TAKEUCHI MINORU;FUKUMOTO TAKEYA;INOUE TOMIO
分类号
G01F1/44;G01F25/00
主分类号
G01F1/44
代理机构
代理人
主权项
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