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发明名称
SELF-LOCKING MECHANISM
摘要
申请公布号
CA460366(A)
申请公布日期
1949.10.18
申请号
CAD460366
申请日期
申请人
RENE BENJAMIN HOUPLAIN
发明人
RENE BENJAMIN HOUPLAIN
分类号
主分类号
代理机构
代理人
主权项
地址
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