一种耐污染性的聚乙烯醇复合膜的制备方法及其专用设备
Release Time:2025-04-30
Hits:
- Title:
- 一种耐污染性的聚乙烯醇复合膜的制备方法及其专用设备
- Disigner of the Invention:
- 刘忠洲，李娜，续曙光，吴光夏
- Type of Patent:
- Invent
- Application Number:
- 99108061.0
- Service Invention or Not:
- No
- Application Date:
- 1999-10-01
- Date:
- 2025-04-30
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