heating tube (4)
CN310295478SActive Publication Date: 2026-11-03刘以俊
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Patent Information
- Application Number
- CN202630227118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-09
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2041-05-09
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: heating tube (4). 2. The use of the design product: used for the core heating element of high-efficiency heating, defrosting and preheating of car and rail transit carriages. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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