Method steps: the terminal transmits a transaction request message to the data carrier. Upon receipt of the transaction request message, the data carrier emits a transaction request notification signal. If the notified transaction is not supposed to be carried out, a transaction rejection signal c.....
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Technology is explained in the patent.
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The current chain lubrication practice consists of applying lubricants direct to the chain from lubricants container or pressure aerosol can. Without special apparatus, lubricants may fail to reach the contacting surfaces inside the pin, bushing, roller bearing and oil wastage . User tend to use ex.....
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Technology is explained in the patent.
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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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