GB9120307D0 - Underground drainage - Google Patents

Underground drainage

Info

Publication number
GB9120307D0
GB9120307D0 GB919120307A GB9120307A GB9120307D0 GB 9120307 D0 GB9120307 D0 GB 9120307D0 GB 919120307 A GB919120307 A GB 919120307A GB 9120307 A GB9120307 A GB 9120307A GB 9120307 D0 GB9120307 D0 GB 9120307D0
Authority
GB
United Kingdom
Prior art keywords
underground drainage
underground
drainage
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
Application number
GB919120307A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hepworth Building Products Ltd
Original Assignee
Hepworth Building Products Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hepworth Building Products Ltd filed Critical Hepworth Building Products Ltd
Priority to GB919120307A priority Critical patent/GB9120307D0/en
Publication of GB9120307D0 publication Critical patent/GB9120307D0/en
Priority to GB9203058A priority patent/GB2253125B/en
Priority to DE1992626297 priority patent/DE69226297T2/en
Priority to EP19920301123 priority patent/EP0499442B1/en
Priority to ES92301123T priority patent/ES2120987T3/en
Pending legal-status Critical Current

Links

GB919120307A 1991-02-11 1991-09-24 Underground drainage Pending GB9120307D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB919120307A GB9120307D0 (en) 1991-09-24 1991-09-24 Underground drainage
GB9203058A GB2253125B (en) 1991-02-11 1992-02-11 Underground drainage
DE1992626297 DE69226297T2 (en) 1991-02-11 1992-02-11 Underground drainage
EP19920301123 EP0499442B1 (en) 1991-02-11 1992-02-11 Underground drainage
ES92301123T ES2120987T3 (en) 1991-02-11 1992-02-11 UNDERGROUND DRAINAGE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919120307A GB9120307D0 (en) 1991-09-24 1991-09-24 Underground drainage

Publications (1)

Publication Number Publication Date
GB9120307D0 true GB9120307D0 (en) 1991-11-06

Family

ID=10701882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919120307A Pending GB9120307D0 (en) 1991-02-11 1991-09-24 Underground drainage

Country Status (1)

Country Link
GB (1) GB9120307D0 (en)

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