JPH01128914U - - Google Patents
Info
- Publication number
- JPH01128914U JPH01128914U JP2356788U JP2356788U JPH01128914U JP H01128914 U JPH01128914 U JP H01128914U JP 2356788 U JP2356788 U JP 2356788U JP 2356788 U JP2356788 U JP 2356788U JP H01128914 U JPH01128914 U JP H01128914U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- shaped notch
- hollow
- pipe
- hollow rectangular
- 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
- 239000007769 metal material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988023567U JPH0450980Y2 (OSRAM) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988023567U JPH0450980Y2 (OSRAM) | 1988-02-24 | 1988-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01128914U true JPH01128914U (OSRAM) | 1989-09-01 |
| JPH0450980Y2 JPH0450980Y2 (OSRAM) | 1992-12-01 |
Family
ID=31242666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988023567U Expired JPH0450980Y2 (OSRAM) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450980Y2 (OSRAM) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190735A (en) * | 1981-05-20 | 1982-11-24 | San Alum Kogyo Kk | Forming method for blade-shaped material formed by bending hard aluminum foil |
| JPS60170492U (ja) * | 1984-04-20 | 1985-11-12 | 日本工機株式会社 | 格子体の結合構造 |
| JPS60184992U (ja) * | 1984-05-18 | 1985-12-07 | 新日軽株式会社 | 窓等の格子体 |
-
1988
- 1988-02-24 JP JP1988023567U patent/JPH0450980Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190735A (en) * | 1981-05-20 | 1982-11-24 | San Alum Kogyo Kk | Forming method for blade-shaped material formed by bending hard aluminum foil |
| JPS60170492U (ja) * | 1984-04-20 | 1985-11-12 | 日本工機株式会社 | 格子体の結合構造 |
| JPS60184992U (ja) * | 1984-05-18 | 1985-12-07 | 新日軽株式会社 | 窓等の格子体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450980Y2 (OSRAM) | 1992-12-01 |