JPS61139695U - - Google Patents
Info
- Publication number
- JPS61139695U JPS61139695U JP2434085U JP2434085U JPS61139695U JP S61139695 U JPS61139695 U JP S61139695U JP 2434085 U JP2434085 U JP 2434085U JP 2434085 U JP2434085 U JP 2434085U JP S61139695 U JPS61139695 U JP S61139695U
- Authority
- JP
- Japan
- Prior art keywords
- sheets
- folded
- sheet
- periphery welded
- open
- Prior art date
- 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
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2434085U JPS61139695U (xx) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2434085U JPS61139695U (xx) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139695U true JPS61139695U (xx) | 1986-08-29 |
Family
ID=30518399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2434085U Pending JPS61139695U (xx) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139695U (xx) |
-
1985
- 1985-02-22 JP JP2434085U patent/JPS61139695U/ja active Pending