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发明名称
ROTARY POSITIVE-DISPLACEMENT FLUID MACHINE
摘要
申请公布号
GB2054045(B)
申请公布日期
1983.12.07
申请号
GB19800019795
申请日期
1980.06.17
申请人
LEYBOLD-HERAEUS GMBH
发明人
分类号
F04C18/02;F01C1/02;F01C17/00;(IPC1-7):F01C1/04;F01L31/00
主分类号
F04C18/02
代理机构
代理人
主权项
地址
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