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发明名称
Door barring device
摘要
申请公布号
US1988049(A)
申请公布日期
1935.01.15
申请号
US19320634625
申请日期
1932.09.24
申请人
THEODOR REINER
发明人
REINER THEODOR
分类号
E05C17/36
主分类号
E05C17/36
代理机构
代理人
主权项
地址
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