NO792272L - VALVE. - Google Patents

VALVE.

Info

Publication number
NO792272L
NO792272L NO792272A NO792272A NO792272L NO 792272 L NO792272 L NO 792272L NO 792272 A NO792272 A NO 792272A NO 792272 A NO792272 A NO 792272A NO 792272 L NO792272 L NO 792272L
Authority
NO
Norway
Prior art keywords
valve
Prior art date
Application number
NO792272A
Other languages
Norwegian (no)
Other versions
NO144497B (en
NO144497C (en
Inventor
Olav Dahl
Original Assignee
Olav Dahl
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 Olav Dahl filed Critical Olav Dahl
Priority to NO792272A priority Critical patent/NO144497C/en
Publication of NO792272L publication Critical patent/NO792272L/en
Publication of NO144497B publication Critical patent/NO144497B/en
Publication of NO144497C publication Critical patent/NO144497C/en

Links

NO792272A 1979-07-09 1979-07-09 DEVICE FOR PUTTING OFF A PIPE PIPE DURING OPERATION NO144497C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO792272A NO144497C (en) 1979-07-09 1979-07-09 DEVICE FOR PUTTING OFF A PIPE PIPE DURING OPERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO792272A NO144497C (en) 1979-07-09 1979-07-09 DEVICE FOR PUTTING OFF A PIPE PIPE DURING OPERATION

Publications (3)

Publication Number Publication Date
NO792272L true NO792272L (en) 1981-01-12
NO144497B NO144497B (en) 1981-06-01
NO144497C NO144497C (en) 1981-09-09

Family

ID=19884959

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792272A NO144497C (en) 1979-07-09 1979-07-09 DEVICE FOR PUTTING OFF A PIPE PIPE DURING OPERATION

Country Status (1)

Country Link
NO (1) NO144497C (en)

Also Published As

Publication number Publication date
NO144497B (en) 1981-06-01
NO144497C (en) 1981-09-09

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