JPS63148418U - - Google Patents
Info
- Publication number
- JPS63148418U JPS63148418U JP3995987U JP3995987U JPS63148418U JP S63148418 U JPS63148418 U JP S63148418U JP 3995987 U JP3995987 U JP 3995987U JP 3995987 U JP3995987 U JP 3995987U JP S63148418 U JPS63148418 U JP S63148418U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- corrugated
- core
- maintain
- liner
- 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
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995987U JPH059155Y2 (en)van) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995987U JPH059155Y2 (en)van) | 1987-03-20 | 1987-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63148418U true JPS63148418U (en)van) | 1988-09-29 |
| JPH059155Y2 JPH059155Y2 (en)van) | 1993-03-08 |
Family
ID=30853614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3995987U Expired - Lifetime JPH059155Y2 (en)van) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059155Y2 (en)van) |
-
1987
- 1987-03-20 JP JP3995987U patent/JPH059155Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059155Y2 (en)van) | 1993-03-08 |