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发明名称
Float rod guide means
摘要
申请公布号
US2397383(A)
申请公布日期
1946.03.26
申请号
US19450572729
申请日期
1945.01.13
申请人
STAGGS JESSE D
发明人
STAGGS JESSE D.
分类号
F16K31/18
主分类号
F16K31/18
代理机构
代理人
主权项
地址
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