GB9004075D0 - Manholes and inspection chambers - Google Patents
Manholes and inspection chambersInfo
- Publication number
- GB9004075D0 GB9004075D0 GB909004075A GB9004075A GB9004075D0 GB 9004075 D0 GB9004075 D0 GB 9004075D0 GB 909004075 A GB909004075 A GB 909004075A GB 9004075 A GB9004075 A GB 9004075A GB 9004075 D0 GB9004075 D0 GB 9004075D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- manholes
- inspection chambers
- chambers
- inspection
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909004075A GB9004075D0 (en) | 1990-02-23 | 1990-02-23 | Manholes and inspection chambers |
PCT/GB1991/000279 WO1991013214A1 (en) | 1990-02-23 | 1991-02-22 | Manholes and inspection chambers |
GB9216832A GB2256449B (en) | 1990-02-23 | 1992-08-07 | Anchoring inserts for manholes and inspection chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909004075A GB9004075D0 (en) | 1990-02-23 | 1990-02-23 | Manholes and inspection chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9004075D0 true GB9004075D0 (en) | 1990-04-18 |
Family
ID=10671484
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909004075A Pending GB9004075D0 (en) | 1990-02-23 | 1990-02-23 | Manholes and inspection chambers |
GB9216832A Expired - Fee Related GB2256449B (en) | 1990-02-23 | 1992-08-07 | Anchoring inserts for manholes and inspection chambers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9216832A Expired - Fee Related GB2256449B (en) | 1990-02-23 | 1992-08-07 | Anchoring inserts for manholes and inspection chambers |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9004075D0 (en) |
WO (1) | WO1991013214A1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1096146A (en) * | 1978-12-20 | 1981-02-24 | Anthony Foscarini | Method of installing manhole safety steps and plugs therefor |
-
1990
- 1990-02-23 GB GB909004075A patent/GB9004075D0/en active Pending
-
1991
- 1991-02-22 WO PCT/GB1991/000279 patent/WO1991013214A1/en unknown
-
1992
- 1992-08-07 GB GB9216832A patent/GB2256449B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2256449A (en) | 1992-12-09 |
GB9216832D0 (en) | 1992-10-07 |
WO1991013214A1 (en) | 1991-09-05 |
GB2256449B (en) | 1994-04-06 |
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