US2020330295A1
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Mobility device lift system
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EP2838165A1
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A safe electrical adapter
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FR2998538A1
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Trampoline amphibia
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FR2629372A1
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Device for washing surface elements, such as signal lights
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FR2617326A1
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Pupinisation element for four-wire telephone lines
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FR2588232A1
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Signalling device for alternating-direction one-way road
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FR2576447A1
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Device for low current transmission lines attenuating pests
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FR2576169A1
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Device for linking and transmitting signals in two ways between two transmission lines having a different number of pairs of conductors
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FR2576170A1
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Device for monitoring the operation of a video monitor
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