JPH02103427U - - Google Patents
Info
- Publication number
- JPH02103427U JPH02103427U JP1211789U JP1211789U JPH02103427U JP H02103427 U JPH02103427 U JP H02103427U JP 1211789 U JP1211789 U JP 1211789U JP 1211789 U JP1211789 U JP 1211789U JP H02103427 U JPH02103427 U JP H02103427U
- Authority
- JP
- Japan
- Prior art keywords
- tile
- beam according
- grooves
- passage
- passage groove
- 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
Landscapes
- Rod-Shaped Construction Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1211789U JPH02103427U (de) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1211789U JPH02103427U (de) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103427U true JPH02103427U (de) | 1990-08-16 |
Family
ID=31221277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1211789U Pending JPH02103427U (de) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103427U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814822B1 (de) * | 1969-08-06 | 1973-05-10 | ||
| JPS5821615B2 (ja) * | 1974-04-02 | 1983-05-02 | ジェイエスアール株式会社 | メタクロレインの製造法 |
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1989
- 1989-02-03 JP JP1211789U patent/JPH02103427U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814822B1 (de) * | 1969-08-06 | 1973-05-10 | ||
| JPS5821615B2 (ja) * | 1974-04-02 | 1983-05-02 | ジェイエスアール株式会社 | メタクロレインの製造法 |