JPH01138901U - - Google Patents
Info
- Publication number
- JPH01138901U JPH01138901U JP2922988U JP2922988U JPH01138901U JP H01138901 U JPH01138901 U JP H01138901U JP 2922988 U JP2922988 U JP 2922988U JP 2922988 U JP2922988 U JP 2922988U JP H01138901 U JPH01138901 U JP H01138901U
- Authority
- JP
- Japan
- Prior art keywords
- soundproof
- rail
- wheels
- metal block
- railways
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2922988U JPH01138901U (enExample) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2922988U JPH01138901U (enExample) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138901U true JPH01138901U (enExample) | 1989-09-22 |
Family
ID=31253260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2922988U Pending JPH01138901U (enExample) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138901U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008063813A (ja) * | 2006-09-07 | 2008-03-21 | Sekisui Chem Co Ltd | レールの防音装置 |
-
1988
- 1988-03-07 JP JP2922988U patent/JPH01138901U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008063813A (ja) * | 2006-09-07 | 2008-03-21 | Sekisui Chem Co Ltd | レールの防音装置 |
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