JPS5021931U - - Google Patents
Info
- Publication number
- JPS5021931U JPS5021931U JP7270373U JP7270373U JPS5021931U JP S5021931 U JPS5021931 U JP S5021931U JP 7270373 U JP7270373 U JP 7270373U JP 7270373 U JP7270373 U JP 7270373U JP S5021931 U JPS5021931 U JP S5021931U
- Authority
- JP
- Japan
- 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
- Wing Frames And Configurations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7270373U JPS5021931U (ja) | 1973-06-18 | 1973-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7270373U JPS5021931U (ja) | 1973-06-18 | 1973-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5021931U true JPS5021931U (ja) | 1975-03-12 |
Family
ID=28243492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7270373U Pending JPS5021931U (ja) | 1973-06-18 | 1973-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021931U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038535A (en) * | 1958-05-22 | 1962-06-12 | Overhead Door Corp | Upwardly acting door having a torsion spring counterbalance |
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1973
- 1973-06-18 JP JP7270373U patent/JPS5021931U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038535A (en) * | 1958-05-22 | 1962-06-12 | Overhead Door Corp | Upwardly acting door having a torsion spring counterbalance |