Patent / Certification Status

 

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Certificate of Patent

Heat-generating materials and

electric heating systems for heating

 

 

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                     Report on a fixed temperature test       Endow voltage test report (fully submerged)      Insulation resistance test report (fully submerged)

 

 

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        Korea Procurement Service Registered Products                                               Certificate of Design registration

 

 

 

 

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                                    Waterproof Test Report                                     Far Infrared Test Report

                                                                                                        (far-infrared radiation rate of 91.5%)

 

 

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GTKOREA, Inc.