Research of Competition Form of Domestic Innovation Subject of Cardiopulmonary Machine Based on Invention Patent Application
SHI Yanli, LI Yincen, SUN Yuhan
China Medical Devices ›› 2023, Vol. 38 ›› Issue (2) : 120-125.
Research of Competition Form of Domestic Innovation Subject of Cardiopulmonary Machine Based on Invention Patent Application
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