JPS5523245A - Checking device for door - Google Patents
Checking device for doorInfo
- Publication number
- JPS5523245A JPS5523245A JP9564278A JP9564278A JPS5523245A JP S5523245 A JPS5523245 A JP S5523245A JP 9564278 A JP9564278 A JP 9564278A JP 9564278 A JP9564278 A JP 9564278A JP S5523245 A JPS5523245 A JP S5523245A
- Authority
- JP
- Japan
- Prior art keywords
- door
- checking device
- checking
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9564278A JPS5523245A (en) | 1978-08-04 | 1978-08-04 | Checking device for door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9564278A JPS5523245A (en) | 1978-08-04 | 1978-08-04 | Checking device for door |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5523245A true JPS5523245A (en) | 1980-02-19 |
Family
ID=14143152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9564278A Pending JPS5523245A (en) | 1978-08-04 | 1978-08-04 | Checking device for door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5523245A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991018174A1 (en) * | 1990-05-23 | 1991-11-28 | Sugatsune Industrial Co., Ltd. | Door closer |
-
1978
- 1978-08-04 JP JP9564278A patent/JPS5523245A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991018174A1 (en) * | 1990-05-23 | 1991-11-28 | Sugatsune Industrial Co., Ltd. | Door closer |
EP0484535A1 (en) * | 1990-05-23 | 1992-05-13 | Sugatsune Industrial Co., Ltd. | Door closer |
US5274880A (en) * | 1990-05-23 | 1994-01-04 | Sugatsune Industrial Co., Ltd. | Door closer |
EP0484535B1 (en) * | 1990-05-23 | 1995-05-10 | Sugatsune Industrial Co., Ltd. | Door closer |
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