JPS63180547U - - Google Patents
Info
- Publication number
- JPS63180547U JPS63180547U JP7241987U JP7241987U JPS63180547U JP S63180547 U JPS63180547 U JP S63180547U JP 7241987 U JP7241987 U JP 7241987U JP 7241987 U JP7241987 U JP 7241987U JP S63180547 U JPS63180547 U JP S63180547U
- Authority
- JP
- Japan
- Prior art keywords
- triangle
- holes
- withstand
- triangular
- creating
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7241987U JPS63180547U (zh) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7241987U JPS63180547U (zh) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180547U true JPS63180547U (zh) | 1988-11-22 |
Family
ID=30915848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7241987U Pending JPS63180547U (zh) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180547U (zh) |
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1987
- 1987-05-14 JP JP7241987U patent/JPS63180547U/ja active Pending