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发明名称
AXLE BOX DUST GUARD OR PACKING
摘要
申请公布号
CA383098(A)
申请公布日期
1939.08.01
申请号
CAD383098
申请日期
申请人
GEORGE O. JENKINS COMPANY
发明人
HERMAN W. RICHTER
分类号
主分类号
代理机构
代理人
主权项
地址
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