| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
| (30) |
Priority: |
30.11.2019 CN 201911209132
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| (43) |
Date of publication of application: |
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14.09.2022 Bulletin 2022/37 |
| (73) |
Proprietor: Shenzhen Yinwang Intelligent
Technologies Co., Ltd. |
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Shenzhen, Guangdong 518129 (CN) |
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Inventor: |
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- LIU, Jianqin
Shenzhen, Guangdong 518129 (CN)
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| (74) |
Representative: Thun, Clemens |
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Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7 80333 München 80333 München (DE) |
| (56) |
References cited: :
WO-A1-2019/052533 CN-A- 105 644 567 US-A1- 2006 178 807
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CN-A- 102 941 852 CN-A- 109 774 720
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