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发明名称
DISPOSITIVO DI INTERROGAZIONE DI PRESSIONE PER ASPIRAPOLVERE
摘要
申请公布号
IT1149127(B)
申请公布日期
1986.12.03
申请号
IT19820049620
申请日期
1982.12.03
申请人
VORKWERK & CO. INTERHOLDING GMBH
发明人
STERNBERG KURT
分类号
A47L9/19;(IPC1-7):A47L/
主分类号
A47L9/19
代理机构
代理人
主权项
地址
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