JPS5648253B2 - - Google Patents
Info
- Publication number
- JPS5648253B2 JPS5648253B2 JP7759679A JP7759679A JPS5648253B2 JP S5648253 B2 JPS5648253 B2 JP S5648253B2 JP 7759679 A JP7759679 A JP 7759679A JP 7759679 A JP7759679 A JP 7759679A JP S5648253 B2 JPS5648253 B2 JP S5648253B2
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93437578A | 1978-08-16 | 1978-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5527492A JPS5527492A (en) | 1980-02-27 |
| JPS5648253B2 true JPS5648253B2 (en) | 1981-11-14 |
Family
ID=25465456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7759679A Granted JPS5527492A (en) | 1978-08-16 | 1979-06-21 | Preparation of pipe with spiral fold |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5527492A (en) |
| AU (1) | AU515551B2 (en) |
| CA (1) | CA1112031A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2547712B2 (en) * | 1986-03-07 | 1996-10-23 | 旭化成工業株式会社 | Method for forming internal thread in cylindrical material |
| JP4999468B2 (en) * | 2007-01-09 | 2012-08-15 | 三菱電機株式会社 | Spiral tube manufacturing method and spiral tube manufacturing apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914750U (en) * | 1972-05-10 | 1974-02-07 | ||
| JPS49130357A (en) * | 1973-04-09 | 1974-12-13 | ||
| JPS5325830A (en) * | 1976-08-23 | 1978-03-10 | Matsushita Electric Ind Co Ltd | Battery |
-
1979
- 1979-06-11 CA CA329,478A patent/CA1112031A/en not_active Expired
- 1979-06-13 AU AU48030/79A patent/AU515551B2/en not_active Ceased
- 1979-06-21 JP JP7759679A patent/JPS5527492A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914750U (en) * | 1972-05-10 | 1974-02-07 | ||
| JPS49130357A (en) * | 1973-04-09 | 1974-12-13 | ||
| JPS5325830A (en) * | 1976-08-23 | 1978-03-10 | Matsushita Electric Ind Co Ltd | Battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5527492A (en) | 1980-02-27 |
| CA1112031A (en) | 1981-11-10 |
| AU4803079A (en) | 1980-03-20 |
| AU515551B2 (en) | 1981-04-09 |