JPS63190052U - - Google Patents
Info
- Publication number
- JPS63190052U JPS63190052U JP7821887U JP7821887U JPS63190052U JP S63190052 U JPS63190052 U JP S63190052U JP 7821887 U JP7821887 U JP 7821887U JP 7821887 U JP7821887 U JP 7821887U JP S63190052 U JPS63190052 U JP S63190052U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sheet
- sealable layer
- perforation
- side edges
- 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
- 238000007789 sealing Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821887U JPS63190052U (ko) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821887U JPS63190052U (ko) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190052U true JPS63190052U (ko) | 1988-12-07 |
Family
ID=30926957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7821887U Pending JPS63190052U (ko) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190052U (ko) |
-
1987
- 1987-05-26 JP JP7821887U patent/JPS63190052U/ja active Pending