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发明名称
MOBILE LIFTING GEAR
摘要
申请公布号
CA424790(A)
申请公布日期
1945.01.02
申请号
CAD424790
申请日期
申请人
JAMES MARTIN
发明人
JAMES MARTIN
分类号
主分类号
代理机构
代理人
主权项
地址
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