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하나로 건강공기에어컨 하나로 건강공기난방기 하나로 건강공기냉난방기 및 그 제작방법
InventionPending
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§ Ⅰ
Dossier Overview
Inventor
정삼주
Filing Date
Jun 21, 2024
Publication Date
Dec 31, 2025
IPC Classification
F24F 1/71B1D 46/B1D 46/12B1D 47/6F24F 1/8F24F 1/9F24F 13/20F24F 13/28F24F 8/133F24F 8/20F24H 3/
CPC Classification
F24F1/71B1D46/28B1D46/35B1D46/38B1D46/12F24F1/8F24F1/9F24F13/28F24F8/133F24F8/20F24H3/
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