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Manual call point
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Patent number 11,450,198
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Issue date Sep 20, 2022
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Carrier Corporation
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Ole Martin Pedersen
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G08 - SIGNALLING
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Push plate of manual alarm device
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Issue date Apr 2, 2019
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GULF SECURITY TECHNOLOGY COMPANY LIMITED
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Enrico Manes
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Safety door switch apparatus
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Patent number 9,208,963
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Issue date Dec 8, 2015
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Toyota Motor Engineering & Manufacturing North America, Inc.
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Eric N Thomas
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H03 - BASIC ELECTRONIC CIRCUITRY
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Trigger action switch operator
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Rockwell Automation Technologies, Inc.
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H01 - BASIC ELECTRIC ELEMENTS
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Manual call point
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Patent number 6,674,032
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Siemens Building Technologies AG
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Christoph Pfenninger
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G08 - SIGNALLING
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Alarm system
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Brian S. Bennett
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G08 - SIGNALLING
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Fire alarm pull station
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Emhart Industries, Inc.
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G08 - SIGNALLING
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H01 - BASIC ELECTRIC ELEMENTS
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3423547
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H01 - BASIC ELECTRIC ELEMENTS
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3297853
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H01 - BASIC ELECTRIC ELEMENTS
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3296566
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G08 - SIGNALLING
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3188417
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H01 - BASIC ELECTRIC ELEMENTS
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3143611
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G08 - SIGNALLING
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS