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发明名称
Shield
摘要
申请公布号
US1776159(A)
申请公布日期
1930.09.16
申请号
US19290409323
申请日期
1929.11.23
申请人
KULP HARRY W;DELLINGER MARTIN C
发明人
KULP HARRY W.;DELLINGER MARTIN C.
分类号
B25B7/02;B25B7/04;B25B27/26
主分类号
B25B7/02
代理机构
代理人
主权项
地址
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