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COREEELEVATOR CO., LTD.
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Gimpo-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Wormgear shaped driving part, elevator using wormgear shaped drivin...
Patent number
9,463,957
Issue date
Oct 11, 2016
COREEELEVATOR CO., LTD.
Nam Young Kim
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
WORMGEAR SHAPED DRIVING PART, ELEVATOR USING WORMGEAR SHAPED DRIVIN...
Publication number
20130206514
Publication date
Aug 15, 2013
COREEELEVATOR CO., LTD.
Nam Young Kim
B66 - HOISTING LIFTING HAULING
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last 30 trademarks