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经营范围
发明名称
VACUUM COLLECTION APPARATUS
摘要
申请公布号
AU527671(B2)
申请公布日期
1983.03.17
申请号
AU19790049747
申请日期
1979.08.09
申请人
RENVAC GRIMSBY LTD.
发明人
ARTHUR MICHAEL FARMAN
分类号
A47L9/10;B01D;E21F5/20;(IPC1-7):A47L9/10
主分类号
A47L9/10
代理机构
代理人
主权项
地址
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