JPH0399089U - - Google Patents
Info
- Publication number
- JPH0399089U JPH0399089U JP569090U JP569090U JPH0399089U JP H0399089 U JPH0399089 U JP H0399089U JP 569090 U JP569090 U JP 569090U JP 569090 U JP569090 U JP 569090U JP H0399089 U JPH0399089 U JP H0399089U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- main body
- block
- supported
- shaped
- 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.)
- Granted
Links
- 230000009194 climbing Effects 0.000 claims 1
Landscapes
- Sewage (AREA)
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990005690U JPH0750457Y2 (ja) | 1990-01-26 | 1990-01-26 | 水路用ブロック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990005690U JPH0750457Y2 (ja) | 1990-01-26 | 1990-01-26 | 水路用ブロック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399089U true JPH0399089U (en]) | 1991-10-16 |
| JPH0750457Y2 JPH0750457Y2 (ja) | 1995-11-15 |
Family
ID=31736410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990005690U Expired - Lifetime JPH0750457Y2 (ja) | 1990-01-26 | 1990-01-26 | 水路用ブロック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750457Y2 (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558775U (en]) * | 1978-07-04 | 1980-01-21 | ||
| JPS5875899U (ja) * | 1981-11-17 | 1983-05-23 | サツポロ産機株式会社 | 梯子 |
-
1990
- 1990-01-26 JP JP1990005690U patent/JPH0750457Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558775U (en]) * | 1978-07-04 | 1980-01-21 | ||
| JPS5875899U (ja) * | 1981-11-17 | 1983-05-23 | サツポロ産機株式会社 | 梯子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750457Y2 (ja) | 1995-11-15 |