JPS5312011Y2 - - Google Patents
Info
- Publication number
- JPS5312011Y2 JPS5312011Y2 JP6651472U JP6651472U JPS5312011Y2 JP S5312011 Y2 JPS5312011 Y2 JP S5312011Y2 JP 6651472 U JP6651472 U JP 6651472U JP 6651472 U JP6651472 U JP 6651472U JP S5312011 Y2 JPS5312011 Y2 JP S5312011Y2
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6651472U JPS5312011Y2 (ja) | 1972-06-06 | 1972-06-06 | |
CA168,976A CA978412A (en) | 1972-04-10 | 1973-04-10 | Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire |
GB1710573A GB1411155A (en) | 1972-04-10 | 1973-04-10 | Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire |
US349783A US3874130A (en) | 1972-04-10 | 1973-04-10 | Ceiling-mounted apparatus for providing a smoke vent or smokeproof screen in the event of a fire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6651472U JPS5312011Y2 (ja) | 1972-06-06 | 1972-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4927221U JPS4927221U (ja) | 1974-03-08 |
JPS5312011Y2 true JPS5312011Y2 (ja) | 1978-04-01 |
Family
ID=27960320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6651472U Expired JPS5312011Y2 (ja) | 1972-04-10 | 1972-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5312011Y2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4977925U (ja) * | 1972-10-24 | 1974-07-05 |
-
1972
- 1972-06-06 JP JP6651472U patent/JPS5312011Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4927221U (ja) | 1974-03-08 |