JPH02128722U - - Google Patents
Info
- Publication number
- JPH02128722U JPH02128722U JP3779689U JP3779689U JPH02128722U JP H02128722 U JPH02128722 U JP H02128722U JP 3779689 U JP3779689 U JP 3779689U JP 3779689 U JP3779689 U JP 3779689U JP H02128722 U JPH02128722 U JP H02128722U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- elongation
- air
- porous sheet
- impermeable
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3779689U JPH02128722U (fr) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3779689U JPH02128722U (fr) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128722U true JPH02128722U (fr) | 1990-10-24 |
Family
ID=31545230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3779689U Pending JPH02128722U (fr) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128722U (fr) |
-
1989
- 1989-03-30 JP JP3779689U patent/JPH02128722U/ja active Pending