国家/地区 韩国（2）
IPC部 B（2） C（2） H（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC C08K003/04（2）
发明人
公开年
申请年
专利权人

Plastic case with electromagnetic shielding and antibacterial functions useful in mobile electronic device, comprises second layer overlaid on upper surface of first layer, and third layer overlaid on top surface of second layer.

CHEONJISEUNG, HYEON J D

Surface heating composite sheet useful for constructing snowmelt pavement on a road comprises base sheet made of synthetic resin material, planar heating layer comprising insulating sheet, and conductive paste including carbon nanotubes.

OK C, OCK C