NO167880C - Ventilanordning. - Google Patents

Ventilanordning.

Info

Publication number: NO167880C
Authority: NO; Norway
Prior art keywords: valve device; valve
Prior art date: 1982-02-01

Application number

NO863899A

Other languages

English (en)

Other versions

NO863899L (no

NO167880B (no

NO863899D0 (no

Inventor

William Bryce Scobie

Original Assignee

Keystone Int

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.)

1982-02-01

Filing date

1986-09-30

Publication date

1991-12-18

1982-02-01 Priority claimed from US06344501 external-priority patent/US4457490B1/en

1983-08-02 Publication of NO863899L publication Critical patent/NO863899L/no

1986-09-30 Application filed by Keystone Int filed Critical Keystone Int

1986-09-30 Priority to NO863899A priority Critical patent/NO167880C/no

1986-09-30 Publication of NO863899D0 publication Critical patent/NO863899D0/no

1991-09-09 Publication of NO167880B publication Critical patent/NO167880B/no

1991-12-18 Publication of NO167880C publication Critical patent/NO167880C/no

Links

NO863899A 1982-02-01 1986-09-30 Ventilanordning. NO167880C (no)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO863899A NO167880C (no)	1982-02-01	1986-09-30	Ventilanordning.

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US06344501 US4457490B1 (en)	1982-02-01	1982-02-01	High temperature valve and seat therefor
NO830286A NO155742C (no)	1982-02-01	1983-01-28	Ventilsete.
NO863899A NO167880C (no)	1982-02-01	1986-09-30	Ventilanordning.

Publications (4)

Publication Number	Publication Date
NO863899L NO863899L (no)	1983-08-02
NO863899D0 NO863899D0 (no)	1986-09-30
NO167880B NO167880B (no)	1991-09-09
NO167880C true NO167880C (no)	1991-12-18

Family

ID=27352846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO863899A NO167880C (no)	1982-02-01	1986-09-30	Ventilanordning.

Country Status (1)

Country	Link
NO (1)	NO167880C (no)

1986
- 1986-09-30 NO NO863899A patent/NO167880C/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO863899L (no)	1983-08-02
NO167880B (no)	1991-09-09
NO863899D0 (no)	1986-09-30

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Legal Events

Date	Code	Title	Description
2003-03-10	MK1K	Patent expired	Free format text: EXPIRED IN JANUARY 2003