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Method and arrangement
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Patent number 11,993,482
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Issue date May 28, 2024
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Kone Corporation
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Markku Haapaniemi
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B66 - HOISTING LIFTING HAULING
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Elevator device
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Patent number 11,365,090
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Issue date Jun 21, 2022
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Mitsubishi Electric Corporation
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Masunori Shibata
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B66 - HOISTING LIFTING HAULING
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-
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Elevator system
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Patent number 9,592,996
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Issue date Mar 14, 2017
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Mitsubishi Electric Corporation
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Koji Yamagishi
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B66 - HOISTING LIFTING HAULING
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-
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Safety switch
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Patent number 7,468,876
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Issue date Dec 23, 2008
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Inpower LLC
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James D. Sullivan
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B66 - HOISTING LIFTING HAULING
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AC elevator control system
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Patent number 4,503,938
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Issue date Mar 12, 1985
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Mitsubishi Denki Kabushiki Kaisha
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Masami Nomura
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B66 - HOISTING LIFTING HAULING
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3798519
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Patent number 3,798,519
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Issue date Mar 19, 1974
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B66 - HOISTING LIFTING HAULING
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3772579
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Patent number 3,772,579
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Issue date Nov 13, 1973
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B66 - HOISTING LIFTING HAULING
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3536969
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Issue date Oct 27, 1970
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B66 - HOISTING LIFTING HAULING
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3460014
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Patent number 3,460,014
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Issue date Aug 5, 1969
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B66 - HOISTING LIFTING HAULING
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3090899
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Patent number 3,090,899
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Issue date May 21, 1963
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B66 - HOISTING LIFTING HAULING
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3011594
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Patent number 3,011,594
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Issue date Dec 5, 1961
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B66 - HOISTING LIFTING HAULING
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2994025
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Patent number 2,994,025
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Issue date Jul 25, 1961
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B66 - HOISTING LIFTING HAULING
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2963114
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Patent number 2,963,114
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Issue date Dec 6, 1960
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B66 - HOISTING LIFTING HAULING
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2929009
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Patent number 2,929,009
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Issue date Mar 15, 1960
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B66 - HOISTING LIFTING HAULING