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发明名称
Scoop dumping mechanism
摘要
申请公布号
US2608009(A)
申请公布日期
1952.08.26
申请号
US19500195197
申请日期
1950.11.13
申请人
ORA F. LINDAU
发明人
SCHURMANN HAROLD
分类号
E02F3/64
主分类号
E02F3/64
代理机构
代理人
主权项
地址
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