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전기 공사 장치
Inventionpatent.status.granted
§ Ⅰ
Dossier Overview
IPC Classification
H2G 1/6B65H 57/14H2G 11/2H2G 3/4
CPC Classification
H2G1/6B65H57/14H2G11/2H2G3/456B65H2701/34
External Resources
IPC Classification
CPC Classification
External Resources