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发明名称
Material loading apparatus
摘要
申请公布号
US2319257(A)
申请公布日期
1943.05.18
申请号
US19410396743
申请日期
1941.06.05
申请人
SULLIVAN MACHINERY COMPANY
发明人
OSGOOD ROBERT C.
分类号
E02F3/342;E02F3/348;E02F9/02
主分类号
E02F3/342
代理机构
代理人
主权项
地址
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