Manhole cover (municipal engineering)

CN309023291SActive Publication Date: 2024-12-20刘子毓
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202430330127.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2024-12-20
Estimated Expiration
2039-05-31

Smart Images

  • Figure 000006_ABST
    Figure 000006_ABST
Patent Text Reader

Abstract

1. The name of this design product: Manhole cover (municipal engineering). 2. Purpose of this design product: This design product is used for manhole covers in municipal engineering projects. 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: three-dimensional picture.
Need to check novelty before this filing date? Find Prior Art