ATE95912T1 - Lueftungsventil. - Google Patents

Lueftungsventil.

Info

Publication number: ATE95912T1
Authority: AT; Austria
Prior art keywords: ventilation valve; ventilation; valve
Prior art date: 1988-08-30

Application number

AT89909770T

Other languages

English (en)

Inventor

Raimo Parkkila

Original Assignee

Halton Oy

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.)

1988-08-30

Filing date

1989-08-25

Publication date

1993-10-15

1988-08-30 Priority claimed from FI883984A external-priority patent/FI90140C/fi

1989-08-25 Application filed by Halton Oy filed Critical Halton Oy

1993-10-15 Application granted granted Critical

1993-10-15 Publication of ATE95912T1 publication Critical patent/ATE95912T1/de

Links

238000009423 ventilation Methods 0.000 title 1

AT89909770T 1988-08-30 1989-08-25 Lueftungsventil. ATE95912T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI883984A FI90140C (fi)	1988-08-30	1988-08-30	Ventilationsventil
EP89909770A EP0383894B1 (de)	1988-08-30	1989-08-25	Lüftungsventil
PCT/FI1989/000156 WO1990002296A1 (en)	1988-08-30	1989-08-25	Ventilation valve

Publications (1)

Publication Number	Publication Date
ATE95912T1 true ATE95912T1 (de)	1993-10-15

Family

ID=26124625

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89909770T ATE95912T1 (de)	1988-08-30	1989-08-25	Lueftungsventil.

Country Status (1)

Country	Link
AT (1)	ATE95912T1 (de)

1989
- 1989-08-25 AT AT89909770T patent/ATE95912T1/de not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1994-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties