whiteness meter
CN309721874SActive Publication Date: 2026-01-06东营市工业产品检验与计量检定中心
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530260741.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2040-05-10
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: whiteness tester. 2. The use of the design product: for measuring the whiteness of paper and paperboard, pulp and chemical pulp, cotton and chemical fiber, textiles, plastics, ceramics, porcelain, starch, salt, white cement, porcelain clay, talc, calcium carbonate, nano calcium carbonate and other objects. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art