JPS63173070U - - Google Patents
Info
- Publication number
- JPS63173070U JPS63173070U JP6568087U JP6568087U JPS63173070U JP S63173070 U JPS63173070 U JP S63173070U JP 6568087 U JP6568087 U JP 6568087U JP 6568087 U JP6568087 U JP 6568087U JP S63173070 U JPS63173070 U JP S63173070U
- Authority
- JP
- Japan
- Prior art keywords
- long pipe
- float
- attached
- funnel
- shaped hole
- 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
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568087U JPS63173070U (ko) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568087U JPS63173070U (ko) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63173070U true JPS63173070U (ko) | 1988-11-10 |
Family
ID=30902979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6568087U Pending JPS63173070U (ko) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63173070U (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239796B2 (ko) * | 1975-10-11 | 1977-10-07 |
-
1987
- 1987-04-30 JP JP6568087U patent/JPS63173070U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239796B2 (ko) * | 1975-10-11 | 1977-10-07 |