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Category:Zongpeng Chen of Beijing CN

From WikiPatents

Zongpeng Chen

Zongpeng Chen from Beijing CN has applied for patents in technology areas such as E21B47/003, E21B47/06 with Schlumberger Technology Corporation.

Patents

Pages in category "Zongpeng Chen of Beijing CN"

The following 2 pages are in this category, out of 2 total.

1

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