JPS4820231B1 - - Google Patents
Info
- Publication number
- JPS4820231B1 JPS4820231B1 JP8443669A JP8443669A JPS4820231B1 JP S4820231 B1 JPS4820231 B1 JP S4820231B1 JP 8443669 A JP8443669 A JP 8443669A JP 8443669 A JP8443669 A JP 8443669A JP S4820231 B1 JPS4820231 B1 JP S4820231B1
- 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
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8443669A JPS4820231B1 (de) | 1969-10-22 | 1969-10-22 | |
| GB58419/69A GB1249835A (en) | 1968-11-30 | 1969-11-28 | Method and apparatus for stretching film of thermoplastic synthetic plastics material |
| US881096A US3671617A (en) | 1968-11-30 | 1969-12-01 | Method of drawing thermoplastic synthetic resin film over a polyangular mandrel |
| DE19691960271 DE1960271B2 (de) | 1968-11-30 | 1969-12-01 | Verfahren zum strecken einer schlauchfolienbahn aus thermoplastischem kunststoff und vorrichtung zur durchfuehrung des verfahrens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8443669A JPS4820231B1 (de) | 1969-10-22 | 1969-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4820231B1 true JPS4820231B1 (de) | 1973-06-19 |
Family
ID=13830525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8443669A Pending JPS4820231B1 (de) | 1968-11-30 | 1969-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4820231B1 (de) |
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1969
- 1969-10-22 JP JP8443669A patent/JPS4820231B1/ja active Pending