JPS5351909Y2 - - Google Patents
Info
- Publication number
- JPS5351909Y2 JPS5351909Y2 JP1973022741U JP2274173U JPS5351909Y2 JP S5351909 Y2 JPS5351909 Y2 JP S5351909Y2 JP 1973022741 U JP1973022741 U JP 1973022741U JP 2274173 U JP2274173 U JP 2274173U JP S5351909 Y2 JPS5351909 Y2 JP S5351909Y2
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973022741U JPS5351909Y2 (en) | 1973-02-23 | 1973-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1973022741U JPS5351909Y2 (en) | 1973-02-23 | 1973-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49122168U JPS49122168U (en) | 1974-10-18 |
JPS5351909Y2 true JPS5351909Y2 (en) | 1978-12-12 |
Family
ID=28116493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1973022741U Expired JPS5351909Y2 (en) | 1973-02-23 | 1973-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5351909Y2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847973B2 (en) * | 1977-07-04 | 1983-10-26 | 株式会社生産日本社 | Molding method and device for synthetic resin semi-mesh tube |
JPH0628892B2 (en) * | 1989-03-03 | 1994-04-20 | 少彦 神森 | Method of manufacturing cladding tube with hollow spiral rib |
JP2019025212A (en) * | 2017-08-02 | 2019-02-21 | 信越ポリマー株式会社 | Drain tube, production method and tube production device |
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1973
- 1973-02-23 JP JP1973022741U patent/JPS5351909Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS49122168U (en) | 1974-10-18 |