GB9821255D0 - Manhole ventilation - Google Patents

Manhole ventilation

Info

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
Application number
GBGB9821255.8A
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.)
ALLUM PHILIP P
Original Assignee
ALLUM PHILIP P
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 ALLUM PHILIP P filed Critical ALLUM PHILIP P
Priority to GBGB9821255.8A priority Critical patent/GB9821255D0/en
Publication of GB9821255D0 publication Critical patent/GB9821255D0/en
Ceased legal-status Critical Current

Links

GBGB9821255.8A 1998-10-01 1998-10-01 Manhole ventilation Ceased GB9821255D0 (en)

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)

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)