Guolin LIU

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
COLLOIDOSOME WITH VARIABLE PORE SIZE AND PREPARATION METHOD THEREOF
- Publication number 20240216886
- Publication date Jul 4, 2024
- China Academy of Safety Science and Technology
- Congling SHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR FIRE VENTILATION AND SMOKE EVACUATION IN R...
- Publication number 20240200453
- Publication date Jun 20, 2024
- China Academy of Safety Science and Technology
- Jian LI
- G08 - SIGNALLING