패밀리특허 검색결과
Status	Patent	Country	KIPRIS
Registered	전계 방출 소자의 제조 방법	KOREA
Registered	전계 방출 소자의 제조 방법	KOREA
Registered	METHOD FOR MANUFACTURING ELECTRIC FIELD EMISSION DEVICE	UNITED STATES
Registered	METHOD FOR MANUFACTURING ELECTRIC FIELD EMISSION DEVICE	UNITED STATES