2. Click "Advanced Search" in the patent search section on the right.
Type the key words you know, such as patent number or patent name, and then click the red search button.
4. Get all relevant patent search tables, select a patent and enter the specific title page of the patent.
5. If you are prompted to install the plug-in, install it as required, otherwise you will not be able to browse the manual.
6. Click the Description button below the patent number to enter the description page.
7. Click the Save button in the top line to select the download path, and then click OK to download successfully.
China National Intellectual Property Administration only provides free pictures in TIF format, not DOCword, but you can download DOCword code format from China Intellectual Property Network.