| 摘要 |
Vacuum cleaner 1 combined with a network of the tentacular type for a fixed installation with a socket in each room to be included consisting of: - an automatic closure of the sockets by means of a springloaded valve; - a vacuum cleaner brush fitted with a remote-control emitter 6; - a vacuum cleaner fitted with a remote-control receiver 2; - a system for inverting the rotation of the motor for cleaning the filter. Marketing by means of a kit. <IMAGE>
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