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发明名称
Truck
摘要
申请公布号
US2161818(A)
申请公布日期
1939.06.13
申请号
US19360082154
申请日期
1936.05.27
申请人
SULLIVAN MACHINERY COMPANY
发明人
JOY JOSEPH F.
分类号
E21C29/22
主分类号
E21C29/22
代理机构
代理人
主权项
地址
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