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发明名称
Compressor for producing pressures of varying magnitude according to requirements
摘要
申请公布号
GB669173(A)
申请公布日期
1952.03.26
申请号
GB19500000750
申请日期
1950.01.11
申请人
ESCHER WYSS AKTIENGESELLSCHAFT
发明人
分类号
F04D21/00;F04D27/02
主分类号
F04D21/00
代理机构
代理人
主权项
地址
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