| 陈志宏.专利信息资源开发过程中的障碍和对策[J].中国图书馆学报,1999,25(3):0 |
| Difficulties and Solutions in the Use of Patent Information Resources |
| 专利信息资源开发过程中的障碍和对策 |
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| DOI： |
| Key words:Patent information, Information resources, Development, |
| 中文关键词: |
| 基金项目: |
| 陈志宏 |
| 广州体育学院图书馆 |
| Hits: 3828 |
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| Abstract: |
| International patent classification systems are complicated and difficult to be understood.To facilitate readers, libraries can hold training courses on patent search, make market surveys and develop new products jointly with enterprises, thus providing multi level and multi dimensional patent information services.2 refs. |
| 中文摘要: |
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