Vacuum pump (multi-stage Roots DP300-R)
CN309057320SActive Publication Date: 2025-01-07ZHEJIANG BOYA PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430298113.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2039-05-20
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product of this design: Vacuum pump (multi-stage Roots DP300‑R). 2. Purpose of this design product: used to extract gas from containers. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
Need to check novelty before this filing date? Find Prior Art