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发明名称
Chain saw filing tool
摘要
申请公布号
US2932993(A)
申请公布日期
1960.04.19
申请号
US19580740697
申请日期
1958.06.09
申请人
WEATHERLY WILLIAM G;ANGELO JOSEPH J
发明人
WEATHERLY WILLIAM G.;ANGELO JOSEPH J.
分类号
B23D63/16
主分类号
B23D63/16
代理机构
代理人
主权项
地址
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