TW497683U - De-burred device for ventilating pipes - Google Patents
De-burred device for ventilating pipesInfo
- Publication number
- TW497683U TW497683U TW90223319U TW90223319U TW497683U TW 497683 U TW497683 U TW 497683U TW 90223319 U TW90223319 U TW 90223319U TW 90223319 U TW90223319 U TW 90223319U TW 497683 U TW497683 U TW 497683U
- Authority
- TW
- Taiwan
- Prior art keywords
- burred
- ventilating pipes
- ventilating
- pipes
- burred device
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW90223319U TW497683U (en) | 2001-12-28 | 2001-12-28 | De-burred device for ventilating pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW90223319U TW497683U (en) | 2001-12-28 | 2001-12-28 | De-burred device for ventilating pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
TW497683U true TW497683U (en) | 2002-08-01 |
Family
ID=21687900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW90223319U TW497683U (en) | 2001-12-28 | 2001-12-28 | De-burred device for ventilating pipes |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW497683U (en) |
-
2001
- 2001-12-28 TW TW90223319U patent/TW497683U/en not_active IP Right Cessation
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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 |