CN302537689S - Respiratory protection for confined space work - Google Patents
Respiratory protection for confined space workInfo
- Publication number
- CN302537689S CN302537689S CN201330150389.4 CN302537689S CN 302537689 S CN302537689 S CN 302537689S CN 302537689 S CN302537689 S CN 302537689S
- Authority
- CN
- China
- Prior art keywords
- design
- confined space
- respiratory protection
- product
- space work
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
1.本外观设计产品的名称：有限空间作业呼吸防护装置。2.本外观设计产品的用途：用于有限空间作业过程中个体呼吸防护。3.本外观设计的设计要点：在于产品的形状。4.本外观设计仰视图不常见，故省略仰视图。5.指定一幅最能表明设计要点的图片或照片：立体图。1. The name of the product with this design: Respiratory protective device for confined space operation. 2. The purpose of this design product: It is used for personal respiratory protection during operation in limited space. 3. The design point of this design is the shape of the product. 4. The bottom view of this design is not common, so the bottom view is omitted. 5. Designate a picture or photograph that best illustrates the point of the design: a stereogram.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302537689S true CN302537689S (en) | 2013-08-14 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 Main classification number: 29-02 |