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发明名称
Combination hack and compass saw frame
摘要
申请公布号
US2154367(A)
申请公布日期
1939.04.11
申请号
US19370148802
申请日期
1937.06.17
申请人
DE GRAFF JOSEPH M UP
发明人
GRAFF JOSEPH M. UP DE
分类号
B27B21/00
主分类号
B27B21/00
代理机构
代理人
主权项
地址
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