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发明名称
Plunger control means
摘要
申请公布号
US2868114(A)
申请公布日期
1959.01.13
申请号
US19560567259
申请日期
1956.02.23
申请人
SPERRY RAND CORPORATION
发明人
HOLLYDAY JAMES H.
分类号
A01F15/08
主分类号
A01F15/08
代理机构
代理人
主权项
地址
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