JPS5244357B2 - - Google Patents
Info
- Publication number
- JPS5244357B2 JPS5244357B2 JP48017227A JP1722773A JPS5244357B2 JP S5244357 B2 JPS5244357 B2 JP S5244357B2 JP 48017227 A JP48017227 A JP 48017227A JP 1722773 A JP1722773 A JP 1722773A JP S5244357 B2 JPS5244357 B2 JP S5244357B2
- 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
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48017227A JPS5244357B2 (ja) | 1973-02-12 | 1973-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48017227A JPS5244357B2 (ja) | 1973-02-12 | 1973-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49107059A JPS49107059A (ja) | 1974-10-11 |
| JPS5244357B2 true JPS5244357B2 (ja) | 1977-11-07 |
Family
ID=11938051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48017227A Expired JPS5244357B2 (ja) | 1973-02-12 | 1973-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5244357B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004022313A1 (ja) * | 2002-08-29 | 2004-03-18 | Kawakami Sangyo Co., Ltd. | 多数の凹凸を有するプラスチックシートとそれを含むダブルウオールシート |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112329A (ja) * | 1984-06-29 | 1986-01-20 | 日本石油化学株式会社 | 積層板の製造方法 |
| US5116444A (en) * | 1991-05-30 | 1992-05-26 | Sealed Air Corporation | Apparatus and method for enhancing lamination of plastic films |
-
1973
- 1973-02-12 JP JP48017227A patent/JPS5244357B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004022313A1 (ja) * | 2002-08-29 | 2004-03-18 | Kawakami Sangyo Co., Ltd. | 多数の凹凸を有するプラスチックシートとそれを含むダブルウオールシート |
| US7481958B2 (en) | 2002-08-29 | 2009-01-27 | Kawakami Sangyo Co., Ltd. | Process and apparatus for forming a plastic sheet having recessed and protruded parts and double wall sheet having the plastic sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49107059A (ja) | 1974-10-11 |