Hangzhou Guowen Technology Co., Ltd.
Grantee Code: 2BKOI
2BKOI-OBOOK5
Jan 17, 2025Obook reader
Equipment Class
DTS - Digital Transmission SystemApplication Purpose
Original Equipment
Company Information
- Grantee Code
- 2BKOI
- FRN Number
- 35882547
- City
- Hangzhou, Zhejiang Province
- Country
- China
- Total Applications
- 1