JPS51112472A - Method of producing finned double pipe - Google Patents
Method of producing finned double pipeInfo
- Publication number
- JPS51112472A JPS51112472A JP3751475A JP3751475A JPS51112472A JP S51112472 A JPS51112472 A JP S51112472A JP 3751475 A JP3751475 A JP 3751475A JP 3751475 A JP3751475 A JP 3751475A JP S51112472 A JPS51112472 A JP S51112472A
- Authority
- JP
- Japan
- Prior art keywords
- double pipe
- producing finned
- finned double
- producing
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3751475A JPS51112472A (en) | 1975-03-28 | 1975-03-28 | Method of producing finned double pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3751475A JPS51112472A (en) | 1975-03-28 | 1975-03-28 | Method of producing finned double pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51112472A true JPS51112472A (en) | 1976-10-04 |
JPS5635969B2 JPS5635969B2 (en) | 1981-08-20 |
Family
ID=12499634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3751475A Granted JPS51112472A (en) | 1975-03-28 | 1975-03-28 | Method of producing finned double pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51112472A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180620A (en) * | 1984-02-28 | 1985-09-14 | Mitsubishi Heavy Ind Ltd | Manufacture of finned tube |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49103876A (en) * | 1973-02-08 | 1974-10-01 |
-
1975
- 1975-03-28 JP JP3751475A patent/JPS51112472A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49103876A (en) * | 1973-02-08 | 1974-10-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180620A (en) * | 1984-02-28 | 1985-09-14 | Mitsubishi Heavy Ind Ltd | Manufacture of finned tube |
Also Published As
Publication number | Publication date |
---|---|
JPS5635969B2 (en) | 1981-08-20 |
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