GB2235282B - Ridge members - Google Patents

Ridge members

Info

Publication number
GB2235282B
GB2235282B GB8915710A GB8915710A GB2235282B GB 2235282 B GB2235282 B GB 2235282B GB 8915710 A GB8915710 A GB 8915710A GB 8915710 A GB8915710 A GB 8915710A GB 2235282 B GB2235282 B GB 2235282B
Authority
GB
United Kingdom
Prior art keywords
ridge members
ridge
members
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.)
Expired - Fee Related
Application number
GB8915710A
Other versions
GB2235282A (en
GB8915710D0 (en
Inventor
Anthony Morton Vaughan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8915710A priority Critical patent/GB2235282B/en
Publication of GB8915710D0 publication Critical patent/GB8915710D0/en
Publication of GB2235282A publication Critical patent/GB2235282A/en
Application granted granted Critical
Publication of GB2235282B publication Critical patent/GB2235282B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
GB8915710A 1989-07-08 1989-07-08 Ridge members Expired - Fee Related GB2235282B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8915710A GB2235282B (en) 1989-07-08 1989-07-08 Ridge members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8915710A GB2235282B (en) 1989-07-08 1989-07-08 Ridge members

Publications (3)

Publication Number Publication Date
GB8915710D0 GB8915710D0 (en) 1989-08-31
GB2235282A GB2235282A (en) 1991-02-27
GB2235282B true GB2235282B (en) 1993-03-03

Family

ID=10659771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915710A Expired - Fee Related GB2235282B (en) 1989-07-08 1989-07-08 Ridge members

Country Status (1)

Country Link
GB (1) GB2235282B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU656093B2 (en) * 1992-11-18 1995-01-19 Air Design Pty Ltd Smoke spill ventilator
GB2332047B (en) * 1997-12-04 2002-09-25 Ultraframe Uk Ltd Roof ventilation
US6185880B1 (en) 1997-12-04 2001-02-13 Ultraframe (Uk) Limited Roof ventilation

Also Published As

Publication number Publication date
GB2235282A (en) 1991-02-27
GB8915710D0 (en) 1989-08-31

Similar Documents

Publication Publication Date Title
DE69030767D1 (en) Defibrillationselektrode
GB2235563B (en) Guitar-style synthesizer-controllers
AU111543S (en) Can
AU108277S (en) Hedge-shears
GB9012394D0 (en) Case
IL94829A0 (en) Indenoindoles i
GB8912309D0 (en) Phonecorder
CS490790A3 (en) Chaff-cutter
ZA904912B (en) Thioxotetrazolines
GB8906867D0 (en) Becvem
EP0424336A3 (en) Subwarhead
BG49771A1 (en) Electric- bow evaparator
GB2235282B (en) Ridge members
GB8915677D0 (en) Cancrusher
GB8917621D0 (en) Possette
GB8901318D0 (en) Animotion
GB8923417D0 (en) Rod-strip
EP0435208A3 (en) Neuro-computer
CA64817S (en) Liminaire
CA64463S (en) Tapeplayer
CA64838S (en) Automibile
GB8820977D0 (en) Ridge member
CS569989A1 (en) 6-acetamido-3-alkyl-2-benzothiazolinones
IE892504L (en) Furylthiazoles
AU111886S (en) gamesboard

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930708