JPS553520B2 - - Google Patents
Info
- Publication number
- JPS553520B2 JPS553520B2 JP3223774A JP3223774A JPS553520B2 JP S553520 B2 JPS553520 B2 JP S553520B2 JP 3223774 A JP3223774 A JP 3223774A JP 3223774 A JP3223774 A JP 3223774A JP S553520 B2 JPS553520 B2 JP S553520B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3223774A JPS553520B2 (en) | 1974-03-23 | 1974-03-23 | |
| US05/559,780 US4224984A (en) | 1974-03-20 | 1975-03-19 | Finned tube useful for heat exchangers |
| GB11718/75A GB1488443A (en) | 1974-03-23 | 1975-03-20 | Finned tube useful for heat exchangers |
| PH16940A PH15873A (en) | 1974-03-23 | 1975-03-20 | Finned tube useful for heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3223774A JPS553520B2 (en) | 1974-03-23 | 1974-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50125532A JPS50125532A (en) | 1975-10-02 |
| JPS553520B2 true JPS553520B2 (en) | 1980-01-25 |
Family
ID=12353363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3223774A Expired JPS553520B2 (en) | 1974-03-20 | 1974-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553520B2 (en) |
-
1974
- 1974-03-23 JP JP3223774A patent/JPS553520B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50125532A (en) | 1975-10-02 |