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发明名称
CORD LOCK
摘要
申请公布号
CA542764(A)
申请公布日期
1957.06.25
申请号
CAD542764
申请日期
申请人
LEVOLOR LORENTZEN
发明人
HANS K. LORENTZEN
分类号
主分类号
代理机构
代理人
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