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发明名称
Mundstück für Staubsauger.
摘要
申请公布号
CH252333(A)
申请公布日期
1947.12.31
申请号
CHD252333
申请日期
1946.10.30
申请人
KRAMER,FRIEDRICH
发明人
KRAMER,FRIEDRICH
分类号
A47L9/06
主分类号
A47L9/06
代理机构
代理人
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地址
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