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发明名称
Opposed cylinder air compressor
摘要
申请公布号
US2579927(A)
申请公布日期
1951.12.25
申请号
US19480027445
申请日期
1948.05.17
申请人
OLGA JOHO
发明人
JOHO OLGA
分类号
F04B27/02;F04B27/04
主分类号
F04B27/02
代理机构
代理人
主权项
地址
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