Patents
Release Time: 2021-09-15Hits:
- Title:氧化镍纳米电致变色薄膜及其制备方法
- Type of Patent:国家发明专利
- Application Number:03135097.6
- Authorization Number:ZL03135097.6
- Service Invention or Not:Yes
- Application Date:2003-09-28
- Authorization Date:2005-12-28
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