This invention presents a water tank which provides a complete renewal of its total water content everyday and thus eliminates the possibility of accumulation of dirts and impurities. Therefore it keeps its water content entirely fresh always.
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Technology is unpublished - for further Information please don???t hestitate to contact us.
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Was used for long time by the bigger telecommunication company in Brazil. This use was intensive during about six yeares, without legal authorization while it was being discussed in the Brazil Trade Mark Office (INPI). This great company was forced to stop using. It was a long dispute. There are sti.....
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