CS177188A1 - Ventilation door with aerial ropeway passage - Google Patents
Ventilation door with aerial ropeway passageInfo
- Publication number
- CS177188A1 CS177188A1 CS881771A CS177188A CS177188A1 CS 177188 A1 CS177188 A1 CS 177188A1 CS 881771 A CS881771 A CS 881771A CS 177188 A CS177188 A CS 177188A CS 177188 A1 CS177188 A1 CS 177188A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- passage
- ventilation door
- aerial ropeway
- ropeway
- aerial
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS881771A CS268123B1 (en) | 1988-03-18 | 1988-03-18 | Ventilation door with aerial ropeway passage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS881771A CS268123B1 (en) | 1988-03-18 | 1988-03-18 | Ventilation door with aerial ropeway passage |
Publications (2)
Publication Number | Publication Date |
---|---|
CS177188A1 true CS177188A1 (en) | 1989-07-12 |
CS268123B1 CS268123B1 (en) | 1990-03-14 |
Family
ID=5352961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS881771A CS268123B1 (en) | 1988-03-18 | 1988-03-18 | Ventilation door with aerial ropeway passage |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS268123B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361067A (en) * | 2018-01-25 | 2018-08-03 | 山东鲁能智能技术有限公司 | A kind of miniature automatic closing door in cable tunnel |
-
1988
- 1988-03-18 CS CS881771A patent/CS268123B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108361067A (en) * | 2018-01-25 | 2018-08-03 | 山东鲁能智能技术有限公司 | A kind of miniature automatic closing door in cable tunnel |
Also Published As
Publication number | Publication date |
---|---|
CS268123B1 (en) | 1990-03-14 |
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