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经营范围
发明名称
Improvements in and relating to rotary compressors
摘要
申请公布号
GB496351(A)
申请公布日期
1938.11.29
申请号
GB19380004848
申请日期
1938.02.16
申请人
DEMAG AKTIENGESELLSCHAFT
发明人
分类号
F04C28/00
主分类号
F04C28/00
代理机构
代理人
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