JPS4961252A - - Google Patents
Info
- Publication number
- JPS4961252A JPS4961252A JP9991772A JP9991772A JPS4961252A JP S4961252 A JPS4961252 A JP S4961252A JP 9991772 A JP9991772 A JP 9991772A JP 9991772 A JP9991772 A JP 9991772A JP S4961252 A JPS4961252 A JP S4961252A
- 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.)
- Granted
Links
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9991772A JPS552180B2 (https=) | 1972-10-06 | 1972-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9991772A JPS552180B2 (https=) | 1972-10-06 | 1972-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4961252A true JPS4961252A (https=) | 1974-06-13 |
| JPS552180B2 JPS552180B2 (https=) | 1980-01-18 |
Family
ID=14260117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9991772A Expired JPS552180B2 (https=) | 1972-10-06 | 1972-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS552180B2 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219762A (en) * | 1975-08-07 | 1977-02-15 | Idemitsu Petrochemical Co | Method of forming tubular film |
| JPS5251367U (https=) * | 1975-10-09 | 1977-04-13 | ||
| JPS5342254A (en) * | 1976-09-30 | 1978-04-17 | Idemitsu Petrochemical Co | Method of forming tubular film |
| JPS5352570A (en) * | 1976-10-25 | 1978-05-13 | Asahi Chemical Ind | Method of producing densified polyethylene inflation film |
| JPS5949938A (ja) * | 1982-09-16 | 1984-03-22 | Denki Kagaku Kogyo Kk | ポリスチレン系フイルムの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784597A (en) * | 1985-08-10 | 1988-11-15 | Super Bag Company, Ltd. | Apparatus for producing blown film |
-
1972
- 1972-10-06 JP JP9991772A patent/JPS552180B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219762A (en) * | 1975-08-07 | 1977-02-15 | Idemitsu Petrochemical Co | Method of forming tubular film |
| JPS5251367U (https=) * | 1975-10-09 | 1977-04-13 | ||
| JPS5342254A (en) * | 1976-09-30 | 1978-04-17 | Idemitsu Petrochemical Co | Method of forming tubular film |
| JPS5352570A (en) * | 1976-10-25 | 1978-05-13 | Asahi Chemical Ind | Method of producing densified polyethylene inflation film |
| JPS5949938A (ja) * | 1982-09-16 | 1984-03-22 | Denki Kagaku Kogyo Kk | ポリスチレン系フイルムの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS552180B2 (https=) | 1980-01-18 |