| (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: |
07.03.2018 WO PCT/CN2018/078302
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| (43) |
Date of publication of application: |
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13.01.2021 Bulletin 2021/02 |
| (73) |
Proprietor: Sun, Yingui |
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Beijing 100123 (CN) |
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| (72) |
Inventors: |
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- SUN, Yingui
Beijing 100123 (CN)
- ZHOU, Hui
Beijing 100123 (CN)
|
| (74) |
Representative: Bals & Vogel Patentanwälte PartGmbB |
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Konrad-Zuse-Str. 4 44801 Bochum 44801 Bochum (DE) |
| (56) |
References cited: :
EP-A1- 0 824 943 CN-A- 102 687 929 CN-A- 104 981 174 CN-U- 203 492 894 DE-A1-102013 100 918 US-A1- 2013 118 040
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EP-A1- 3 127 446 CN-A- 104 219 977 CN-A- 105 159 393 CN-U- 206 949 636 DE-A1-102016 108 129 US-A1- 2017 156 448
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