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经营范围
发明名称
Scraper assembly
摘要
申请公布号
AU2003900589(D0)
申请公布日期
2003.02.27
申请号
AU20030900589
申请日期
2003.02.11
申请人
PYE, W.;MCDOUGALL, R.
发明人
分类号
E02F3/76
主分类号
E02F3/76
代理机构
代理人
主权项
地址
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