GB9821255D0 - Manhole ventilation - Google Patents
Manhole ventilationInfo
- Publication number
- GB9821255D0 GB9821255D0 GBGB9821255.8A GB9821255A GB9821255D0 GB 9821255 D0 GB9821255 D0 GB 9821255D0 GB 9821255 A GB9821255 A GB 9821255A GB 9821255 D0 GB9821255 D0 GB 9821255D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- manhole
- ventilation
- manhole ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9821255.8A GB9821255D0 (en) | 1998-10-01 | 1998-10-01 | Manhole ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9821255.8A GB9821255D0 (en) | 1998-10-01 | 1998-10-01 | Manhole ventilation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9821255D0 true GB9821255D0 (en) | 1998-11-25 |
Family
ID=10839713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9821255.8A Ceased GB9821255D0 (en) | 1998-10-01 | 1998-10-01 | Manhole ventilation |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB9821255D0 (en) |
-
1998
- 1998-10-01 GB GBGB9821255.8A patent/GB9821255D0/en not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |