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经营范围
发明名称
Keeper for the bolts of latches and the like
摘要
申请公布号
US2174987(A)
申请公布日期
1939.10.03
申请号
US19370180775
申请日期
1937.12.20
申请人
GRAND RAPIDS BRASS COMPANY
发明人
LICKTEIG ALBERT F.
分类号
E05B15/02
主分类号
E05B15/02
代理机构
代理人
主权项
地址
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