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发明名称
Tool
摘要
申请公布号
US2458880(A)
申请公布日期
1949.01.11
申请号
US19460716463
申请日期
1946.12.16
申请人
SLAYTON JR JOHN WILLIAM
发明人
JR. JOHN WILLIAM SLAYTON,
分类号
B25G3/02
主分类号
B25G3/02
代理机构
代理人
主权项
地址
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