ES1141411Y - Dispositivo anti-retorno para evitar olores, paso de cucarachas e insectos en sumideros de fontaneria y tubos en general.
- Google Patents
Dispositivo anti-retorno para evitar olores, paso de cucarachas e insectos en sumideros de fontaneria y tubos en general.
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ES201530786U2015-07-032015-07-03Dispositivo anti-retorno para evitar olores, paso de cucarachas e insectos en sumideros de fontaneria y tubos en general.
Expired - Fee RelatedES1141411Y
(es)
medidor de fluxo, métodos para determinar assimetria de fluxo através de tubos de fluxo em um medidor de fluxo, e, para determinar fluxo através de dois tubos de fluxo no medidor de fluxo