Professional and reliable
Professional and reliable
Copyright
Copyright
Links
Contact
ADD: Room B & C, 22 Floor, Changdi Mingyuan, No.9 Qingchun Road, Hangzhou, Zhejiang
Tel: +86-571-87242855/87242818
QQ: 25708643438
Fax: +86-571-87243018
Email: iplawer@126.com
Website: www.tzpatent.com
Follow Us
Follow Us
Copyright:Hangzhou Tianzheng Patent Attorneys © 2002-2022 www.tzpatent.com All Rights Reserved.
工信部备案: 浙ICP备05057806号 公安部备案:浙公网安备33010202001789号 Technical support: Yanhuang Online
Copyright:Hangzhou Tianzheng Patent Attorneys © 2002-2022 www.tzpatent.com All Rights Reserved.