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发明名称
Portable door latch
摘要
申请公布号
US2068680(A)
申请公布日期
1937.01.26
申请号
US19340759221
申请日期
1934.12.26
申请人
JAMES HOLLAND
发明人
HOLLAND JAMES
分类号
E05C19/18
主分类号
E05C19/18
代理机构
代理人
主权项
地址
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