Negative pressure testing machine
CN309974979SActive Publication Date: 2026-05-12ZHEJIANG ZHENTE ELECTRIC CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- ZHEJIANG ZHENTE ELECTRIC CO LTD
- Filing Date
- 2025-11-21
- Publication Date
- 2026-05-12
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Figure 000007_ABST
Abstract
1. The name of the design product: negative pressure testing machine. 2. The use of the design product: for testing the waterproof of products. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
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