TW493486U - Improved structure of dust shielding ring of penumatic grinder - Google Patents
Improved structure of dust shielding ring of penumatic grinderInfo
- Publication number
- TW493486U TW493486U TW89222672U TW89222672U TW493486U TW 493486 U TW493486 U TW 493486U TW 89222672 U TW89222672 U TW 89222672U TW 89222672 U TW89222672 U TW 89222672U TW 493486 U TW493486 U TW 493486U
- Authority
- TW
- Taiwan
- Prior art keywords
- penumatic
- grinder
- improved structure
- shielding ring
- dust shielding
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89222672U TW493486U (en) | 2000-12-29 | 2000-12-29 | Improved structure of dust shielding ring of penumatic grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89222672U TW493486U (en) | 2000-12-29 | 2000-12-29 | Improved structure of dust shielding ring of penumatic grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
TW493486U true TW493486U (en) | 2002-07-01 |
Family
ID=21676637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW89222672U TW493486U (en) | 2000-12-29 | 2000-12-29 | Improved structure of dust shielding ring of penumatic grinder |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW493486U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113714928A (en) * | 2021-08-23 | 2021-11-30 | 武汉华星光电半导体显示技术有限公司 | Grinding disk and substrate cleaning device |
-
2000
- 2000-12-29 TW TW89222672U patent/TW493486U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113714928A (en) * | 2021-08-23 | 2021-11-30 | 武汉华星光电半导体显示技术有限公司 | Grinding disk and substrate cleaning device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |