KR970049820U - 착암기용 개량 테이퍼로드 - Google Patents
착암기용 개량 테이퍼로드Info
- Publication number
- KR970049820U KR970049820U KR2019960000600U KR19960000600U KR970049820U KR 970049820 U KR970049820 U KR 970049820U KR 2019960000600 U KR2019960000600 U KR 2019960000600U KR 19960000600 U KR19960000600 U KR 19960000600U KR 970049820 U KR970049820 U KR 970049820U
- Authority
- KR
- South Korea
- Prior art keywords
- taper rod
- rock drills
- improved taper
- improved
- drills
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960000600U KR970049820U (ko) | 1996-01-13 | 1996-01-13 | 착암기용 개량 테이퍼로드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960000600U KR970049820U (ko) | 1996-01-13 | 1996-01-13 | 착암기용 개량 테이퍼로드 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970049820U true KR970049820U (ko) | 1997-08-12 |
Family
ID=60843685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960000600U KR970049820U (ko) | 1996-01-13 | 1996-01-13 | 착암기용 개량 테이퍼로드 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970049820U (ko) |
-
1996
- 1996-01-13 KR KR2019960000600U patent/KR970049820U/ko not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |