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发明名称
Method and apparatus for the infinitely variable regulation of the output of air compressors
摘要
申请公布号
GB487916(A)
申请公布日期
1938.06.28
申请号
GB19370017146
申请日期
1937.06.19
申请人
JOHANN ROBERT HOERBIGER;ALFRED HOERBIGER
发明人
分类号
F04B49/16
主分类号
F04B49/16
代理机构
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