TW413089U - Improved structure of round hole drill - Google Patents
Improved structure of round hole drillInfo
- Publication number
- TW413089U TW413089U TW87209085U TW87209085U TW413089U TW 413089 U TW413089 U TW 413089U TW 87209085 U TW87209085 U TW 87209085U TW 87209085 U TW87209085 U TW 87209085U TW 413089 U TW413089 U TW 413089U
- Authority
- TW
- Taiwan
- Prior art keywords
- round hole
- improved structure
- hole drill
- drill
- improved
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87209085U TW413089U (en) | 1998-06-09 | 1998-06-09 | Improved structure of round hole drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87209085U TW413089U (en) | 1998-06-09 | 1998-06-09 | Improved structure of round hole drill |
Publications (1)
Publication Number | Publication Date |
---|---|
TW413089U true TW413089U (en) | 2000-11-21 |
Family
ID=21634251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87209085U TW413089U (en) | 1998-06-09 | 1998-06-09 | Improved structure of round hole drill |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW413089U (en) |
-
1998
- 1998-06-09 TW TW87209085U patent/TW413089U/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 |