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经营范围
发明名称
VACUUM CLEANERS
摘要
申请公布号
IE20976(L)
申请公布日期
1953.07.21
申请号
IE19520000331
申请日期
1952.07.22
申请人
ELECTRISCHE APPARATEN-EN METAALWARENFABRIEK RUDOLF BLIK N.V.
发明人
分类号
(IPC1-7):A47L/00
主分类号
(IPC1-7):A47L/00
代理机构
代理人
主权项
地址
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