JPS6391635U - - Google Patents
Info
- Publication number
- JPS6391635U JPS6391635U JP18811086U JP18811086U JPS6391635U JP S6391635 U JPS6391635 U JP S6391635U JP 18811086 U JP18811086 U JP 18811086U JP 18811086 U JP18811086 U JP 18811086U JP S6391635 U JPS6391635 U JP S6391635U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- lightweight core
- reinforcing
- treadboard
- stairs
- 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
- 239000011162 core material Substances 0.000 claims description 4
- 239000011120 plywood Substances 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811086U JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811086U JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6391635U true JPS6391635U (fr) | 1988-06-14 |
| JPH044096Y2 JPH044096Y2 (fr) | 1992-02-06 |
Family
ID=31139173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18811086U Expired JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044096Y2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224446A (ja) * | 1988-07-12 | 1990-01-26 | Kawai Seiko Kk | 階段装飾物の製造方法 |
| JPH0258528U (fr) * | 1988-10-24 | 1990-04-26 |
-
1986
- 1986-12-05 JP JP18811086U patent/JPH044096Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224446A (ja) * | 1988-07-12 | 1990-01-26 | Kawai Seiko Kk | 階段装飾物の製造方法 |
| JPH0258528U (fr) * | 1988-10-24 | 1990-04-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044096Y2 (fr) | 1992-02-06 |