JPH03115340U - - Google Patents
Info
- Publication number
- JPH03115340U JPH03115340U JP2215490U JP2215490U JPH03115340U JP H03115340 U JPH03115340 U JP H03115340U JP 2215490 U JP2215490 U JP 2215490U JP 2215490 U JP2215490 U JP 2215490U JP H03115340 U JPH03115340 U JP H03115340U
- Authority
- JP
- Japan
- Prior art keywords
- plate flange
- common plate
- right angles
- common
- flange
- 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
- 238000005452 bending Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215490U JPH03115340U (enExample) | 1990-03-07 | 1990-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215490U JPH03115340U (enExample) | 1990-03-07 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115340U true JPH03115340U (enExample) | 1991-11-28 |
Family
ID=31525173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2215490U Pending JPH03115340U (enExample) | 1990-03-07 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115340U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243133A (ja) * | 2009-04-10 | 2010-10-28 | Yatome Kogyo Kk | ダクト補強部材及び薄板ダクト |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260788B2 (enExample) * | 1981-09-26 | 1987-12-17 | Tokyo Shibaura Electric Co | |
| JPS6397764A (ja) * | 1986-10-15 | 1988-04-28 | 未来工業株式会社 | コンクリ−ト壁に方形孔を形成する方形枠 |
-
1990
- 1990-03-07 JP JP2215490U patent/JPH03115340U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260788B2 (enExample) * | 1981-09-26 | 1987-12-17 | Tokyo Shibaura Electric Co | |
| JPS6397764A (ja) * | 1986-10-15 | 1988-04-28 | 未来工業株式会社 | コンクリ−ト壁に方形孔を形成する方形枠 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010243133A (ja) * | 2009-04-10 | 2010-10-28 | Yatome Kogyo Kk | ダクト補強部材及び薄板ダクト |