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Listings by 'wenwu'

Automatic Water Reuse System for Toilets (Patent No:M388301) (1976 views)
Asking price:400,000 USD

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Digital Red (Green) Light Display and Control System (1751 views)
Asking price:1,000,000 USD

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The Illegal Vehicle Detection and Warning System based on RFID (1855 views)
Asking price:Make an offer

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