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        創(chuàng)新成果
        
		
        
			
		
        
	
        

	
        
		
        發(fā)明專利
        
		
		
        
		
        霧霾模擬發(fā)生器
        
		
        時(shí)間：2021-10-26 點(diǎn)擊：835
        

		
        
			
        image.png

        專利類型：實(shí)用新型專利      
        授權(quán)日期：2018.12.14
        專利號：ZL201820491353.X

        

			

		
        
	
        
	
        

        

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