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发明名称
Locking device
摘要
申请公布号
US1758337(A)
申请公布日期
1930.05.13
申请号
US19280252241
申请日期
1928.02.06
申请人
WALTER B. HINTZE
发明人
SHELLER JOHN C.
分类号
E05C19/00
主分类号
E05C19/00
代理机构
代理人
主权项
地址
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