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发明名称
GATE AND LOCK
摘要
申请公布号
CA435063(A)
申请公布日期
1946.06.04
申请号
CAD435063
申请日期
申请人
CHARLES R. DRAY
发明人
CHARLES R. DRAY
分类号
主分类号
代理机构
代理人
主权项
地址
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