发明名称 |
VACUUM CLEANER HOSE |
摘要 |
A vacuum cleaner hose comprising a flexible shell of plastics material which is provided with one slectric wire or several wires secured to the shell all along their length. The electric wire (15) comprises a core of soft non-conductive material about which one filament or several filaments of conductive material are helically wound. |
申请公布号 |
DE3566948(D1) |
申请公布日期 |
1989.02.02 |
申请号 |
DE19853566948 |
申请日期 |
1985.09.13 |
申请人 |
AKTIEBOLAGET ELECTROLUX |
发明人 |
LEETE, MICHAEL, WILLIAM;RICHARDSON, RONALD, IAN |
分类号 |
A47L9/24;(IPC1-7):A47L9/24 |
主分类号 |
A47L9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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