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Applied for Korea Utility Model of flexible connection joint for vehicle exhaust
Filed a Korea Patent of flexible catalytic converter for vehicle exhaust
Applied for Korea Utility Model of flexible catalytic converter for vehicle exhaust
Filed a PTC Patent of flexible catalytic converter for vehicle exhaust
Registered Korea Utility Model of flexible connection joint for vehicle exhaust
Applied for Korea Utility Model of testing device of decoupler
Filed a English, German and American Patent of flexible connection joint for vehicle exhaust
Filed a Korea Patent of flexible catalytic converter for vehicle exhaust
Applied for Korea Utility Model of flexible catalytic converter for vehicle exhaust
Registered Korea Utility Model of flexible catalytic converter for vehicle exhaust
Applied for Korea Utility Model of connection joint for vehicle exhaust
Applied for 2 cases of Korea Utility Model of connection joint for vehicle exhaust