The present invention relates a scanable product made of a physical object and an ID Container, such ID Container possessing on its memory a Unique ID and a stored coded locking mechanism. The stored coded locking mechanism is generated by inputting physimetric property of the physical object and it.....
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The invention provides a wax regenerative heaters, comprising: Insulation casing; barrel body, which is accommodated in the insulating housing, the contents of the barrel is placed water; heat exchange coil, coiled manner which is accommodated in The barrel body, and has a water inlet and outlet; an.....
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A railway monitoring system firstly includes an optical fiber. A first part of the fiber is attachable to one of a pair of tracks of a rail, and a characteristic of the first part of the fiber is variable in correspondence to variance of a characteristic of said one track where the first part of fib.....
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