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发明名称
Sawhorse
摘要
申请公布号
US2823078(A)
申请公布日期
1958.02.11
申请号
US19560579871
申请日期
1956.04.23
申请人
KEEMA ALEXANDER W
发明人
KEEMA ALEXANDER W.
分类号
B25H1/06
主分类号
B25H1/06
代理机构
代理人
主权项
地址
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