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经营范围
发明名称
SCRAPER HAVING PLURAL BOWLS
摘要
申请公布号
US3584405(A)
申请公布日期
1971.06.15
申请号
USD3584405
申请日期
1968.11.08
申请人
GENERAL MOTORS CORP.
发明人
JANIS MAZZARINS
分类号
E02F3/64;(IPC1-7):E02F3/64
主分类号
E02F3/64
代理机构
代理人
主权项
地址
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