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发明名称
Universal valve tool
摘要
申请公布号
US2092941(A)
申请公布日期
1937.09.14
申请号
US19370141924
申请日期
1937.05.11
申请人
C-Y MANUFACTURING COMPANY
发明人
TREFNEY WILLIAM;CONDON ERNEST EDWARD
分类号
B25B27/00
主分类号
B25B27/00
代理机构
代理人
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地址
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