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经营范围
发明名称
Screw compressor rotor profiles
摘要
申请公布号
GB2299135(B)
申请公布日期
1999.01.06
申请号
GB19950006044
申请日期
1995.03.24
申请人
CHIA-HSING * CHEN
发明人
CHIA-HSING * CHEN
分类号
F04C18/08;(IPC1-7):F04C18/08
主分类号
F04C18/08
代理机构
代理人
主权项
地址
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