JPS52109653A - Opening and closing apparatus for ventilating opening - Google Patents
Opening and closing apparatus for ventilating openingInfo
- Publication number
- JPS52109653A JPS52109653A JP2559676A JP2559676A JPS52109653A JP S52109653 A JPS52109653 A JP S52109653A JP 2559676 A JP2559676 A JP 2559676A JP 2559676 A JP2559676 A JP 2559676A JP S52109653 A JPS52109653 A JP S52109653A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing apparatus
- ventilating
- ventilating opening
- closing
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2559676A JPS52109653A (en) | 1976-03-11 | 1976-03-11 | Opening and closing apparatus for ventilating opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2559676A JPS52109653A (en) | 1976-03-11 | 1976-03-11 | Opening and closing apparatus for ventilating opening |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52109653A true JPS52109653A (en) | 1977-09-14 |
JPS5342899B2 JPS5342899B2 (en) | 1978-11-15 |
Family
ID=12170277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2559676A Granted JPS52109653A (en) | 1976-03-11 | 1976-03-11 | Opening and closing apparatus for ventilating opening |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52109653A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486347A (en) * | 1968-12-27 | 1969-12-30 | Defiance Intern Ltd | Self-defrosting refrigerator |
JPS4944519A (en) * | 1972-09-04 | 1974-04-26 |
-
1976
- 1976-03-11 JP JP2559676A patent/JPS52109653A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486347A (en) * | 1968-12-27 | 1969-12-30 | Defiance Intern Ltd | Self-defrosting refrigerator |
JPS4944519A (en) * | 1972-09-04 | 1974-04-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5342899B2 (en) | 1978-11-15 |
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