| (84) |
Designated Contracting States: |
|
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: |
10.04.2017 CN 201710227672
|
| (43) |
Date of publication of application: |
|
12.02.2020 Bulletin 2020/07 |
| (73) |
Proprietor: Shanghai Bloks Technology Group Co., Ltd. |
|
Shanghai 200233 (CN) |
|
| (72) |
Inventors: |
|
- DENG, Shanjun
Shanghai 200233 (CN)
- XIAO, Ye
Shanghai 200233 (CN)
|
| (74) |
Representative: Sun, Yiming |
|
HUASUN Patent- und Rechtsanwälte
Friedrichstraße 33 80801 München 80801 München (DE) |
| (56) |
References cited: :
BE-A- 460 827 CN-A- 104 623 908 CN-U- 202 637 989 DE-U- 1 837 030 US-A- 3 005 282
|
CN-A- 101 791 481 CN-A- 106 955 495 DE-A1- 1 603 573 FR-A- 1 206 687 US-B1- 9 345 981
|
|
| |
|
|
|
|