2 Utility Patents
#15,086 in Beijing
#64,510 in China
Forward Citations = 0
Company Filing History:
China University of Petroleum

Kms Oil Field Chemicals & Technical Services Ltd.
4. 1 out of 1
Zhong Shi Da Engineering Research Center Co. Ltd.
5. 1 out of 1
Kms Oil Field Chemicals & Technical Services Ltd. Beijing
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