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Dossier
선박 작업용 발판 인양 장치
InventionPending
2views
§ Ⅰ
Dossier Overview
Inventor
문명선
Filing Date
Jun 21, 2024
Publication Date
Dec 31, 2025
IPC Classification
B63C 5/2B63B 73/10B63B 73/60E4G 3/28
CPC Classification
B63C5/2B63B73/10B63B73/60B63C2005/25E4G2003/286
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