HAND-CARRY TYPE CARRIER WITH ELECTRIC POWER-OPERATED LIFT AND MOBILE WORKER LIFTING DEVICE USING THEREOF
The present invention relates to a hand-carry type carriage apparatus performing an electrically lifting and lowering operation comprising: a fixated main body (10) including a handle (11) carriable by a user, a pair of wheels (12) on both sides of a lower end supporting a carriage apparatus body to...
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Format: | Patent |
Sprache: | eng ; kor |
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