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发明名称
Door lock
摘要
申请公布号
US2944850(A)
申请公布日期
1960.07.12
申请号
US19560566141
申请日期
1956.02.17
申请人
ROETHEL JOHN H
发明人
ROETHEL JOHN H.
分类号
E05B65/28;E05B65/32
主分类号
E05B65/28
代理机构
代理人
主权项
地址
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