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发明名称
VALVE KEEPER INSERTING TOOL
摘要
申请公布号
CA347452(A)
申请公布日期
1935.01.15
申请号
CAD347452
申请日期
申请人
HOWARD R. ELLIOTT
发明人
HOWARD R. ELLIOTT
分类号
主分类号
代理机构
代理人
主权项
地址
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