NO148685C - Butterfly valves. - Google Patents
Butterfly valves.Info
- Publication number
- NO148685C NO148685C NO812949A NO812949A NO148685C NO 148685 C NO148685 C NO 148685C NO 812949 A NO812949 A NO 812949A NO 812949 A NO812949 A NO 812949A NO 148685 C NO148685 C NO 148685C
- Authority
- NO
- Norway
- Prior art keywords
- butterfly valves
- butterfly
- valves
- Prior art date
Links
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 NO812949L (en) | 1983-03-01 |
NO148685B NO148685B (en) | 1983-08-15 |
NO148685C true 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) |
-
1981
- 1981-08-31 NO NO812949A patent/NO148685C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO812949L (en) | 1983-03-01 |
NO148685B (en) | 1983-08-15 |
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