JPH03117050U - - Google Patents
Info
- Publication number
- JPH03117050U JPH03117050U JP2637490U JP2637490U JPH03117050U JP H03117050 U JPH03117050 U JP H03117050U JP 2637490 U JP2637490 U JP 2637490U JP 2637490 U JP2637490 U JP 2637490U JP H03117050 U JPH03117050 U JP H03117050U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- inspection
- lid
- lid body
- inspection opening
- 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
- 238000007689 inspection Methods 0.000 claims description 17
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Residential Or Office Buildings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2637490U JPH03117050U (ru) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2637490U JPH03117050U (ru) | 1990-03-15 | 1990-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117050U true JPH03117050U (ru) | 1991-12-04 |
Family
ID=31529271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2637490U Pending JPH03117050U (ru) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117050U (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040709A (ja) * | 2012-08-21 | 2014-03-06 | Kaidaa Giken:Kk | フレームレス天井点検口 |
-
1990
- 1990-03-15 JP JP2637490U patent/JPH03117050U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040709A (ja) * | 2012-08-21 | 2014-03-06 | Kaidaa Giken:Kk | フレームレス天井点検口 |