NO174640C - equalization valve - Google Patents

equalization valve

Info

Publication number
NO174640C
NO174640C NO920687A NO920687A NO174640C NO 174640 C NO174640 C NO 174640C NO 920687 A NO920687 A NO 920687A NO 920687 A NO920687 A NO 920687A NO 174640 C NO174640 C NO 174640C
Authority
NO
Norway
Prior art keywords
equalization valve
equalization
valve
Prior art date
Application number
NO920687A
Other languages
Norwegian (no)
Other versions
NO920687D0 (en
NO174640B (en
NO920687L (en
Inventor
Einar Helsing
Original Assignee
Einar Helsing
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 Einar Helsing filed Critical Einar Helsing
Priority to NO920687A priority Critical patent/NO174640C/en
Publication of NO920687D0 publication Critical patent/NO920687D0/en
Publication of NO920687L publication Critical patent/NO920687L/en
Publication of NO174640B publication Critical patent/NO174640B/en
Publication of NO174640C publication Critical patent/NO174640C/en

Links

NO920687A 1992-02-21 1992-02-21 equalization valve NO174640C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO920687A NO174640C (en) 1992-02-21 1992-02-21 equalization valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO920687A NO174640C (en) 1992-02-21 1992-02-21 equalization valve

Publications (4)

Publication Number Publication Date
NO920687D0 NO920687D0 (en) 1992-02-21
NO920687L NO920687L (en) 1993-08-23
NO174640B NO174640B (en) 1994-02-28
NO174640C true NO174640C (en) 1994-06-08

Family

ID=19894899

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920687A NO174640C (en) 1992-02-21 1992-02-21 equalization valve

Country Status (1)

Country Link
NO (1) NO174640C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO179088C (en) * 1994-06-02 1997-09-23 Legabeam Norge As Air valve device

Also Published As

Publication number Publication date
NO920687D0 (en) 1992-02-21
NO174640B (en) 1994-02-28
NO920687L (en) 1993-08-23

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN AUGUST 2002