Baoji Jinzuan Oilfield Machinery Co., Ltd. Trademarks
Image Trademark
Mining extraction; quarrying services; drilling of wells; drilling of deep oil or gas-wells
Owned by: Baoji Jinzuan Oilfield Machinery Co., Ltd.
Serial Number: 79215710
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Machines for the petroleum exploiting and refining industry; machines for the petrochemical industry; oil drilling rigs…
Owned by: Baoji Jinzuan Oilfield Machinery Co., Ltd.
Serial Number: 79222944
