JPS5524549B2 - - Google Patents
Info
- Publication number
- JPS5524549B2 JPS5524549B2 JP7758575A JP7758575A JPS5524549B2 JP S5524549 B2 JPS5524549 B2 JP S5524549B2 JP 7758575 A JP7758575 A JP 7758575A JP 7758575 A JP7758575 A JP 7758575A JP S5524549 B2 JPS5524549 B2 JP S5524549B2
- 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.)
- Expired
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7758575A JPS522048A (en) | 1975-06-24 | 1975-06-24 | Smoke prevention shutter means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7758575A JPS522048A (en) | 1975-06-24 | 1975-06-24 | Smoke prevention shutter means |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS522048A JPS522048A (en) | 1977-01-08 |
JPS5524549B2 true JPS5524549B2 (ko) | 1980-06-30 |
Family
ID=13638044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7758575A Granted JPS522048A (en) | 1975-06-24 | 1975-06-24 | Smoke prevention shutter means |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS522048A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643910Y2 (ko) * | 1982-04-22 | 1989-02-01 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093439U (ko) * | 1973-12-25 | 1975-08-06 |
-
1975
- 1975-06-24 JP JP7758575A patent/JPS522048A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643910Y2 (ko) * | 1982-04-22 | 1989-02-01 |
Also Published As
Publication number | Publication date |
---|---|
JPS522048A (en) | 1977-01-08 |