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发明名称
Power operated plastering trowels
摘要
申请公布号
US2836056(A)
申请公布日期
1958.05.27
申请号
US19550542421
申请日期
1955.10.24
申请人
DRUMMOND JOHN D
发明人
DRUMMOND JOHN D.
分类号
E04F21/08
主分类号
E04F21/08
代理机构
代理人
主权项
地址
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