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发明名称
TOOTH FOR HARVESTING EQUIPMENT
摘要
申请公布号
US3626678(A)
申请公布日期
1971.12.14
申请号
USD3626678
申请日期
1970.06.17
申请人
IMPERIAL OIL LTD.
发明人
HENRY A. QUAM
分类号
A01D80/02;A01D89/00;(IPC1-7):A01D77/00
主分类号
A01D80/02
代理机构
代理人
主权项
地址
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