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Depression risk assessment and negative emotion cognitive control training device, equipment and medium
Free accessEuropean Patent Office | 2023| -
Student and teacher information management system supporting quick query
Free accessEuropean Patent Office | 2020| -
Novel 435-series toner cartridge rubber piece and preparation method
Free accessEuropean Patent Office | 2015| -
CONSENSUS PROCESSING METHOD AND APPARATUS FOR BLOCKCHAIN NETWORK
Free accessEuropean Patent Office | 2023| -
Consensus processing method and device of block chain network, equipment and storage medium
Free accessEuropean Patent Office | 2023| -
Method and equipment for preparing hydrobromic acid by distilling finished solution serving as raw material
Free accessEuropean Patent Office | 2020|