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发明名称
LOCKING DEVICE
摘要
申请公布号
CA447134(A)
申请公布日期
1948.03.09
申请号
CAD447134
申请日期
申请人
DEMPSTER BROTHERS
发明人
PAUL E. BAMBERG
分类号
主分类号
代理机构
代理人
主权项
地址
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