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发明名称
Holder for chain saw sharpeners
摘要
申请公布号
US2458058(A)
申请公布日期
1949.01.04
申请号
US19470724652
申请日期
1947.01.27
申请人
CARROLL RALEIGH S
发明人
CARROLL RALEIGH S.
分类号
B23D63/00;B23D63/16
主分类号
B23D63/00
代理机构
代理人
主权项
地址
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