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发明名称
Improvements in and relating to a method of separating and returning oil in air compressors
摘要
申请公布号
GB346802(A)
申请公布日期
1931.04.16
申请号
GB19290038456
申请日期
1929.12.16
申请人
ALBERT KRAUTZBERGER
发明人
分类号
F04B39/16
主分类号
F04B39/16
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代理人
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