JPS63161997U - - Google Patents
Info
- Publication number
- JPS63161997U JPS63161997U JP5569687U JP5569687U JPS63161997U JP S63161997 U JPS63161997 U JP S63161997U JP 5569687 U JP5569687 U JP 5569687U JP 5569687 U JP5569687 U JP 5569687U JP S63161997 U JPS63161997 U JP S63161997U
- Authority
- JP
- Japan
- Prior art keywords
- uneven
- tunnel
- length direction
- striped surface
- uneven striped
- 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
- 239000006260 foam Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5569687U JPS63161997U (th) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5569687U JPS63161997U (th) | 1987-04-13 | 1987-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161997U true JPS63161997U (th) | 1988-10-21 |
Family
ID=30883835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5569687U Pending JPS63161997U (th) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161997U (th) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027291A (th) * | 1973-07-14 | 1975-03-20 |
-
1987
- 1987-04-13 JP JP5569687U patent/JPS63161997U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027291A (th) * | 1973-07-14 | 1975-03-20 |