The system according to the invention is characterized in that the collecting shower water separately, bath, bathroom sink of water for the toilet.Water used for showering, baths, bathroom sink is collected through a different pipe drain drainage used the toilet in a tank under the lower level bathr.....
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my patent is us provisional patentby using this technology the security technology companies can offer to the global markets a new generation of tracking system that work without expensive devices buying by customersit offer unlimited possibilities for tracking any voiceprint globally
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my patent is us provisional patent
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