JPS50128668A - - Google Patents
Info
- Publication number
- JPS50128668A JPS50128668A JP3637774A JP3637774A JPS50128668A JP S50128668 A JPS50128668 A JP S50128668A JP 3637774 A JP3637774 A JP 3637774A JP 3637774 A JP3637774 A JP 3637774A JP S50128668 A JPS50128668 A JP S50128668A
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3637774A JPS50128668A (sv) | 1974-03-29 | 1974-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3637774A JPS50128668A (sv) | 1974-03-29 | 1974-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50128668A true JPS50128668A (sv) | 1975-10-09 |
Family
ID=12468144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3637774A Pending JPS50128668A (sv) | 1974-03-29 | 1974-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50128668A (sv) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433254A (en) * | 1977-08-19 | 1979-03-10 | Nippon Kokan Kk <Nkk> | Production for spiral steel pipes with rough surface steel plates having been rolled with electric discharge machining roll |
| JPS5541342A (en) * | 1978-09-16 | 1980-03-24 | Daikin Ind Ltd | Heat exchanger |
| JPS5560089U (sv) * | 1978-10-12 | 1980-04-23 | ||
| JPS57148194A (en) * | 1981-03-06 | 1982-09-13 | Mitsubishi Heavy Ind Ltd | Heat transfer pipe |
| JPS6056418A (ja) * | 1983-09-07 | 1985-04-02 | Sanou Kogyo Kk | 溝付管の製造方法 |
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1974
- 1974-03-29 JP JP3637774A patent/JPS50128668A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433254A (en) * | 1977-08-19 | 1979-03-10 | Nippon Kokan Kk <Nkk> | Production for spiral steel pipes with rough surface steel plates having been rolled with electric discharge machining roll |
| JPS5541342A (en) * | 1978-09-16 | 1980-03-24 | Daikin Ind Ltd | Heat exchanger |
| JPS6132599B2 (sv) * | 1978-09-16 | 1986-07-28 | Daikin Kogyo Co Ltd | |
| JPS5560089U (sv) * | 1978-10-12 | 1980-04-23 | ||
| JPS57148194A (en) * | 1981-03-06 | 1982-09-13 | Mitsubishi Heavy Ind Ltd | Heat transfer pipe |
| JPS6056418A (ja) * | 1983-09-07 | 1985-04-02 | Sanou Kogyo Kk | 溝付管の製造方法 |