Toilet bowl which washes
作者： Alex Gurevich , Joseph Gurevich
DOI:
关键词:
摘要: A toilet bowl unit has a arranged to be used and bounding an interior, water supply element located in the interior of its front region wash lower parts user's body.
lens.org 参考文章(5)
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Shanks John, Improvements in and relating to Valve Fittings for Bidets. ,(1911)