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NO812949L - Butterfly valves. - Google Patents

Butterfly valves.

Info

Publication number
NO812949L
NO812949L NO812949A NO812949A NO812949L NO 812949 L NO812949 L NO 812949L NO 812949 A NO812949 A NO 812949A NO 812949 A NO812949 A NO 812949A NO 812949 L NO812949 L NO 812949L
Authority
NO
Norway
Prior art keywords
butterfly valves
butterfly
valves
Prior art date
Application number
NO812949A
Other languages
Norwegian (no)
Other versions
NO148685B (en
NO148685C (en
Inventor
Lars Stegegjerde
Original Assignee
Ta Esco As
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 Ta Esco As filed Critical Ta Esco As
Priority to NO812949A priority Critical patent/NO148685C/en
Publication of NO812949L publication Critical patent/NO812949L/en
Publication of NO148685B publication Critical patent/NO148685B/en
Publication of NO148685C publication Critical patent/NO148685C/en

Links

NO812949A 1981-08-31 1981-08-31 Butterfly valves. NO148685C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO812949A NO148685C (en) 1981-08-31 1981-08-31 Butterfly valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO812949A NO148685C (en) 1981-08-31 1981-08-31 Butterfly valves.

Publications (3)

Publication Number Publication Date
NO812949L true NO812949L (en) 1983-03-01
NO148685B NO148685B (en) 1983-08-15
NO148685C NO148685C (en) 1983-11-23

Family

ID=19886207

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812949A NO148685C (en) 1981-08-31 1981-08-31 Butterfly valves.

Country Status (1)

Country Link
NO (1) NO148685C (en)

Also Published As

Publication number Publication date
NO148685B (en) 1983-08-15
NO148685C (en) 1983-11-23

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