Patent

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Class.	No.	Date of Registration	Name of the design
Patent	1	2006.11.14	Automated bead detecting and sorting system for welded pipe
	2	2008.06.30	An abandonment waste processing system which uses the supersonic waves processing method besides
	3	2012.03.12	Method for Manufacturing PET Film Carbon Heating Element of the Whole Surface Spread Type
	4	2012.12.05	Ultrasonic testing machines
	5	2012.07.20	Constant Heater Using PTC-Positive Temperature Coefficient Constant Heater-ink Polymer
	6	2013.01.17	Method for Manufacturing PTC Constant Heater-ink Polymer
	7	2013.02.04	Large scale industrial pyrolysis processing unit using plant biomass sources
	8	2013.09.05	Boiler
	9	2012.04.30	A butt welding apparatus of pipe
	10	2014.10.15	Large scale industrial continuous pyrolysis processing unit using plant biomass sources
	11	2015.11.05	High Efficiency Charging Device for Renewable Energy
	12	2015.11.05	Method for Manufacturing Heating Surface for Wet using a Constant-temperature Polymer PTC Heating Ink
	13	2014.07.29	Rotary kiln burner