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Cleaning device having vacuum cleaner and docking station and method of controlling the same |
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| 11903552 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same |
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Cleaning device having vacuum cleaner and docking station and method of controlling the same |
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| 11503969 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same |
Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more |
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| 11497365 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same |
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| 11484168 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same |
Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more |
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| 11357374 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same |
Yoonkyung CHO, Seehyun KIM, Jongsoon Kim, Gihyeong Lee, Ahyoung LEE +2 more |
2022-06-14 |
