11 Utility Patents
#1,790 in Shanghai
#11,483 in China
#362,783 in the World
Forward Citations = 4
Company Filing History:
Baoshan Iron & Steel Co., Ltd.
Boashan Iron & Steel Co., Ltd.
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#1,790 in Shanghai
#11,483 in China
#362,783 in the World
Company Filing History:
Get your Inventor Badge Today