ATE56528T1 - VENTILATION DEVICE FOR ROOFS OF BUILDINGS. - Google Patents

VENTILATION DEVICE FOR ROOFS OF BUILDINGS.

Info

Publication number: ATE56528T1
Authority: AT; Austria
Prior art keywords: roofs; buildings; ventilation device; ventilation
Prior art date: 1986-02-28

Application number

AT88200505T

Other languages

German (de)

Inventor

Norbert Peters

Dietmar Daams

Original Assignee

Colt Int Holdings

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.)

1986-02-28

Filing date

1987-02-25

Publication date

1990-09-15

1986-02-28 Priority claimed from DE19863606563 external-priority patent/DE3606563A1/en

1986-02-28 Priority claimed from DE19868605430 external-priority patent/DE8605430U1/en

1986-02-28 Priority claimed from DE19868605429 external-priority patent/DE8605429U1/en

1987-02-25 Application filed by Colt Int Holdings filed Critical Colt Int Holdings

1987-02-25 Priority claimed from EP88200505A external-priority patent/EP0311153B1/en

1990-09-15 Application granted granted Critical

1990-09-15 Publication of ATE56528T1 publication Critical patent/ATE56528T1/en

Links

238000009423 ventilation Methods 0.000 title 1

AT88200505T 1986-02-28 1987-02-25 VENTILATION DEVICE FOR ROOFS OF BUILDINGS. ATE56528T1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19863606563 DE3606563A1 (en)	1986-02-28	1986-02-28	Ventilating device for the roofs of buildings
DE19868605430 DE8605430U1 (en)	1986-02-28	1986-02-28	Shutter lamella for ventilation devices, in particular roof ventilators
DE19868605429 DE8605429U1 (en)	1986-02-28	1986-02-28	Outer housings for ventilation devices, in particular roof fans
EP88200505A EP0311153B1 (en)	1986-02-28	1987-02-25	Ventilation device for building roofs

Publications (1)

Publication Number	Publication Date
ATE56528T1 true ATE56528T1 (en)	1990-09-15

Family

ID=27433534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88200505T ATE56528T1 (en)	1986-02-28	1987-02-25	VENTILATION DEVICE FOR ROOFS OF BUILDINGS.

Country Status (1)

Country	Link
AT (1)	ATE56528T1 (en)

1987
- 1987-02-25 AT AT88200505T patent/ATE56528T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1991-03-15	UEP	Publication of translation of european patent specification
2004-11-15	REN	Ceased due to non-payment of the annual fee