JPH0469524U - - Google Patents
Info
- Publication number
- JPH0469524U JPH0469524U JP11287690U JP11287690U JPH0469524U JP H0469524 U JPH0469524 U JP H0469524U JP 11287690 U JP11287690 U JP 11287690U JP 11287690 U JP11287690 U JP 11287690U JP H0469524 U JPH0469524 U JP H0469524U
- Authority
- JP
- Japan
- Prior art keywords
- rock wool
- sound absorbing
- absorbing board
- wool sound
- board body
- 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
- 239000011490 mineral wool Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112876U JP2542632Y2 (ja) | 1990-10-26 | 1990-10-26 | 天井構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112876U JP2542632Y2 (ja) | 1990-10-26 | 1990-10-26 | 天井構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0469524U true JPH0469524U (no) | 1992-06-19 |
| JP2542632Y2 JP2542632Y2 (ja) | 1997-07-30 |
Family
ID=31860402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990112876U Expired - Lifetime JP2542632Y2 (ja) | 1990-10-26 | 1990-10-26 | 天井構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542632Y2 (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007063910A (ja) * | 2005-09-01 | 2007-03-15 | Railway Technical Res Inst | マクラギの逸脱防止ガードおよび逸脱防止ガード付きマクラギ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120112U (no) * | 1978-02-07 | 1979-08-22 | ||
| JPS62173404U (no) * | 1986-04-24 | 1987-11-04 |
-
1990
- 1990-10-26 JP JP1990112876U patent/JP2542632Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120112U (no) * | 1978-02-07 | 1979-08-22 | ||
| JPS62173404U (no) * | 1986-04-24 | 1987-11-04 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007063910A (ja) * | 2005-09-01 | 2007-03-15 | Railway Technical Res Inst | マクラギの逸脱防止ガードおよび逸脱防止ガード付きマクラギ |
| JP4549262B2 (ja) * | 2005-09-01 | 2010-09-22 | 財団法人鉄道総合技術研究所 | 逸脱防止ガード付きラダーマクラギ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542632Y2 (ja) | 1997-07-30 |