| (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: |
17.08.2018 CN 201810941508
|
| (43) |
Date of publication of application: |
|
18.03.2020 Bulletin 2020/12 |
| (73) |
Proprietor: Ficont Industry (Beijing) Co., Ltd. |
|
Beijing 101106 (CN) |
|
| (72) |
Inventors: |
|
- Liu, Zizhao
BEIJING, 101106 (CN)
- Zhang, Qingwei
BEIJING, 101106 (CN)
- Zhang, Gouzhu
BEIJING, 101106 (CN)
|
| (74) |
Representative: Eisenführ Speiser |
|
Patentanwälte Rechtsanwälte PartGmbB
Johannes-Brahms-Platz 1 20355 Hamburg 20355 Hamburg (DE) |
| (56) |
References cited: :
EP-A1- 3 150 546 CN-A- 105 084 186 US-A- 3 908 801
|
EP-A2- 2 514 486 DE-U1-202005 019 665 US-A1- 2010 219 015
|
|
| |
|
|
|
|