JPS63137736U - - Google Patents
Info
- Publication number
- JPS63137736U JPS63137736U JP2731287U JP2731287U JPS63137736U JP S63137736 U JPS63137736 U JP S63137736U JP 2731287 U JP2731287 U JP 2731287U JP 2731287 U JP2731287 U JP 2731287U JP S63137736 U JPS63137736 U JP S63137736U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- bag
- bottom end
- outer layer
- multilayer
- 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.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002655 kraft paper Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
Landscapes
- Bag Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2731287U JPH031399Y2 (en]) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2731287U JPH031399Y2 (en]) | 1987-02-27 | 1987-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63137736U true JPS63137736U (en]) | 1988-09-12 |
| JPH031399Y2 JPH031399Y2 (en]) | 1991-01-17 |
Family
ID=30829221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2731287U Expired JPH031399Y2 (en]) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031399Y2 (en]) |
-
1987
- 1987-02-27 JP JP2731287U patent/JPH031399Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031399Y2 (en]) | 1991-01-17 |