3 Utility Patents
#1,433 in Hangzhou
#44,638 in China
Forward Citations = 0
Company Filing History:
Beijing Qisheng Science and Technology Co., Ltd.
Hangzhou Xiaoyi E-commerce Co., Ltd.
Amart (hk) Limited
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#1,433 in Hangzhou
#44,638 in China
Company Filing History:
Get your Inventor Badge Today