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1.Log In

2.Patent Search

• 2.1 Smart Search
• 2.2 Advanced Search

3.Interface

• 3.1 Overview Interface
• 3.2 Detail Interface
• 3.3 Key-word Highlights

4.Download Document

• 4.1 Download Specification
• 4.2 Bulk Download

5.Legal Status Search

• 5.1 Legal Status Search
• 5.2 Legal Status Interface
• 5.3 Download Legal Status

6.CN-EN Machine Translation

7.Appendix 1

8.Abbreviation and Operator

• 8.1 Abbreviation
• 8.2 Operator