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经营范围
发明名称
NON CIRCULAR GEAR AND POSITIVE DISPLACEMENT FLOWMETER USING IT
摘要
申请公布号
KR100556014(B1)
申请公布日期
2006.03.03
申请号
KR20040047204
申请日期
2004.06.23
申请人
发明人
分类号
G01F3/10;F03C2/08;F04C2/18
主分类号
G01F3/10
代理机构
代理人
主权项
地址
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