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发明名称
DEVICE FOR USE IN THE DISCHARGE OF FUMES FROM AN OPERATING SITE
摘要
申请公布号
AU6270490(A)
申请公布日期
1991.03.11
申请号
AU19900062704
申请日期
1990.08.10
申请人
EINAR EGNELL AB
发明人
FREDRIK PETERSSON;LENNART JOHNSSON
分类号
A61B18/00;B08B15/04
主分类号
A61B18/00
代理机构
代理人
主权项
地址
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