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发明名称
Staubsauger
摘要
申请公布号
CH320279(A)
申请公布日期
1957.03.31
申请号
CHD320279
申请日期
1954.06.16
申请人
VAN DER HEEM N. V.
发明人
HEEM,LEO VAN DER
分类号
A47L9/00;A47L9/32
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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