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发明名称
Feather valve for gas compressors
摘要
申请公布号
US1799103(A)
申请公布日期
1931.03.31
申请号
US19300440402
申请日期
1930.03.31
申请人
JOSEPH KLIMEK
发明人
KLIMEK JOSEPH
分类号
F16K15/10
主分类号
F16K15/10
代理机构
代理人
主权项
地址
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