Patents
Release Time: 2025-04-30Hits:
- Title:散煤炉
- Disigner of the Invention:王树众
- Type of Patent:Utility models
- Application Number:99253969.2
- Service Invention or Not:No
- Application Date:1999-12-10
- Date:2025-04-30
- Prev One:卧式内燃型燃油燃气锅炉计算机辅助设计软件
Doctor
王树众