JPH0722435Y2 - 格子状踏板 - Google Patents
格子状踏板Info
- Publication number
- JPH0722435Y2 JPH0722435Y2 JP1990025782U JP2578290U JPH0722435Y2 JP H0722435 Y2 JPH0722435 Y2 JP H0722435Y2 JP 1990025782 U JP1990025782 U JP 1990025782U JP 2578290 U JP2578290 U JP 2578290U JP H0722435 Y2 JPH0722435 Y2 JP H0722435Y2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- bar
- grid
- water
- horizontal
- 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.)
- Expired - Lifetime
Links
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990025782U JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990025782U JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03117051U JPH03117051U (US20020051482A1-20020502-M00012.png) | 1991-12-04 |
JPH0722435Y2 true JPH0722435Y2 (ja) | 1995-05-24 |
Family
ID=31528703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990025782U Expired - Lifetime JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0722435Y2 (US20020051482A1-20020502-M00012.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101514609B1 (ko) * | 2014-09-26 | 2015-04-23 | 주식회사 원창 | 그래이팅의 불용자재를 이용한 계단의 디딤판 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4611650B2 (ja) * | 2004-02-27 | 2011-01-12 | 日本金属株式会社 | グレーチング横材の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS639381U (US20020051482A1-20020502-M00012.png) * | 1986-07-02 | 1988-01-21 | ||
JPS6444653U (US20020051482A1-20020502-M00012.png) * | 1987-09-10 | 1989-03-16 | ||
JPS6444650U (US20020051482A1-20020502-M00012.png) * | 1987-09-11 | 1989-03-16 |
-
1990
- 1990-03-14 JP JP1990025782U patent/JPH0722435Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101514609B1 (ko) * | 2014-09-26 | 2015-04-23 | 주식회사 원창 | 그래이팅의 불용자재를 이용한 계단의 디딤판 |
Also Published As
Publication number | Publication date |
---|---|
JPH03117051U (US20020051482A1-20020502-M00012.png) | 1991-12-04 |
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