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发明名称
Improvements in air compressors with freely moving pistons
摘要
申请公布号
GB391676(A)
申请公布日期
1933.05.04
申请号
GB19320026168
申请日期
1932.09.20
申请人
RAUL PATERAS PESCARA
发明人
分类号
F01B11/02;F02B71/00
主分类号
F01B11/02
代理机构
代理人
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