海豚吸塵器-相關專利

海豚吸塵器-相關專利

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# Update = 2019-11-16

# Author : Enson, C-H, Yu, Ph.D.

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# Keywords: Patented Product, Vacuum cleaner, ... .

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# Image :

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# Patents：

[] Paul Roth, 2014, Vacuum cleaner, particularly wet vacuum cleaner, and device for discharging static charge, particularly for use in vacuum cleaners, US9526386B2, Proair Geratebau GmbH.

[] Paul Roth, 1998, Wet cleaning apparatus, US6131236, PROAIR GERATEBA GmbH Proair GmbH Geratebau.

[] Paul Roth, 1998, Wet cleaning apparatus, US5752997A, Proair GmbH Geratebau.

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