颗粒改性金属基复合材料的生产工艺
Release time:2024-08-09
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- Affilication of Author(s):
- 机电工程学院
- Scope of patent:
- 国内
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Application Number:
- 01115209.5
- Authorization number:
- ZL01115209.5
- Service Invention or Not:
- yes
- Application Date:
- 2001-03-29
- Authorization Date:
- 2003-11-26
- First Author:
- wang fazhan
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