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发明名称
Door latch
摘要
申请公布号
US2589637(A)
申请公布日期
1952.03.18
申请号
US19470760339
申请日期
1947.07.11
申请人
ALEX SORENSON
发明人
SORENSON ALEX
分类号
E05C3/00
主分类号
E05C3/00
代理机构
代理人
主权项
地址
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