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发明名称
Fluid displacement apparatus having improved helical rotor structures.
摘要
申请公布号
HK1047154(A1)
申请公布日期
2004.12.31
申请号
HK20020108705
申请日期
2002.11.29
申请人
MICRO MOTION, INC.
发明人
DANIEL JOSEPH DIAZ
分类号
F01C1/08;(IPC1-7):F01C
主分类号
F01C1/08
代理机构
代理人
主权项
地址
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