drafting device

CN309860626SActive Publication Date: 2026-03-20陈淑婷
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-03-20

Smart Images

  • Figure 000007_ABST
    Figure 000007_ABST
Patent Text Reader

Abstract

1. Name of the design product: air extraction device. 2. Use of the design product: for hanging in large spaces such as exhibition halls, etc. to direct the air flow in the space to the top. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art