JPH0457536U - - Google Patents
Info
- Publication number
- JPH0457536U JPH0457536U JP9758290U JP9758290U JPH0457536U JP H0457536 U JPH0457536 U JP H0457536U JP 9758290 U JP9758290 U JP 9758290U JP 9758290 U JP9758290 U JP 9758290U JP H0457536 U JPH0457536 U JP H0457536U
- Authority
- JP
- Japan
- Prior art keywords
- frames
- folding screen
- manhole
- screen according
- manhole folding
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990097582U JP2538570Y2 (ja) | 1990-09-19 | 1990-09-19 | マンホール用屏風 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990097582U JP2538570Y2 (ja) | 1990-09-19 | 1990-09-19 | マンホール用屏風 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0457536U true JPH0457536U (fr) | 1992-05-18 |
JP2538570Y2 JP2538570Y2 (ja) | 1997-06-18 |
Family
ID=31838072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990097582U Expired - Lifetime JP2538570Y2 (ja) | 1990-09-19 | 1990-09-19 | マンホール用屏風 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2538570Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017218726A (ja) * | 2016-06-03 | 2017-12-14 | 前田建設工業株式会社 | マンホール開口部のカバー部材 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3046515U (ja) * | 1997-07-07 | 1998-03-10 | 富士通エフ・アイ・ピー株式会社 | 耐震システムラック |
-
1990
- 1990-09-19 JP JP1990097582U patent/JP2538570Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3046515U (ja) * | 1997-07-07 | 1998-03-10 | 富士通エフ・アイ・ピー株式会社 | 耐震システムラック |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017218726A (ja) * | 2016-06-03 | 2017-12-14 | 前田建設工業株式会社 | マンホール開口部のカバー部材 |
Also Published As
Publication number | Publication date |
---|---|
JP2538570Y2 (ja) | 1997-06-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |