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发明名称
Door latch
摘要
申请公布号
US1961472(A)
申请公布日期
1934.06.05
申请号
US19310580883
申请日期
1931.12.14
申请人
NATHAN ABRAHAMS
发明人
ABRAHAMS NATHAN
分类号
E05C17/32
主分类号
E05C17/32
代理机构
代理人
主权项
地址
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