JPH0179680U - - Google Patents
Info
- Publication number
- JPH0179680U JPH0179680U JP1987171947U JP17194787U JPH0179680U JP H0179680 U JPH0179680 U JP H0179680U JP 1987171947 U JP1987171947 U JP 1987171947U JP 17194787 U JP17194787 U JP 17194787U JP H0179680 U JPH0179680 U JP H0179680U
- Authority
- JP
- Japan
- Prior art keywords
- plastic sheet
- protrusions
- layered
- utility
- scope
- 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
Landscapes
- Sewage (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171947U JPH0179680U (en]) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171947U JPH0179680U (en]) | 1987-11-12 | 1987-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179680U true JPH0179680U (en]) | 1989-05-29 |
Family
ID=31463945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171947U Pending JPH0179680U (en]) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179680U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318589B2 (en]) * | 1978-05-12 | 1988-04-19 | Richardson Vicks Inc |
-
1987
- 1987-11-12 JP JP1987171947U patent/JPH0179680U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6318589B2 (en]) * | 1978-05-12 | 1988-04-19 | Richardson Vicks Inc |