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2024
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Invention
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Smart contract system and method for direct transactions using cryptocurrency and blockchain tech... |
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Invention
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Mail secure printing system using blockchain technology and virtual personal information. A mail ... |
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Invention
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Secure waybill issuance management system and method using blockchain technology and virtual pers... |
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Invention
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System and method for issuing and managing secure waybill by using blockchain technology and virt... |
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Invention
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Parcel delivery processing system using blockchain technology and virtual personal information. T... |
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Invention
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Delivery processing system using blockchain technology and virtual personal information. The pres... |
