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Chuan Shi.
Chuan Shi.
CN
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📝 Main information
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Main information
Brand
Chuan Shi.
Status
Live
Country
China
Filed
2009-02-16
Expires
2029-02-16
Owner
China
CCDC PETROLEUM DRILLING & PRODUCTION TECHNOLOGY CO., LTD
Agent
China
Beijing Janlea Intellectual Property Agency Co., Ltd.
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