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经营范围
发明名称
Door handle, latch, and latch operator
摘要
申请公布号
US2433278(A)
申请公布日期
1947.12.23
申请号
US19450633646
申请日期
1945.12.08
申请人
KEELER BRASS COMPANY
发明人
JAKEWAY GERALD V.
分类号
E05B65/00
主分类号
E05B65/00
代理机构
代理人
主权项
地址
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