JPS51146752A - Ventilation fan - Google Patents
Ventilation fanInfo
- Publication number
- JPS51146752A JPS51146752A JP50069678A JP6967875A JPS51146752A JP S51146752 A JPS51146752 A JP S51146752A JP 50069678 A JP50069678 A JP 50069678A JP 6967875 A JP6967875 A JP 6967875A JP S51146752 A JPS51146752 A JP S51146752A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- ventilating fan
- drawing rope
- facilitate withdrawal
- fan
- 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
Abstract
PURPOSE: To facilitate withdrawal of a drawing rope of a ventilating fan.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50069678A JPS51146752A (en) | 1975-06-11 | 1975-06-11 | Ventilation fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50069678A JPS51146752A (en) | 1975-06-11 | 1975-06-11 | Ventilation fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51146752A true JPS51146752A (en) | 1976-12-16 |
Family
ID=13409741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50069678A Pending JPS51146752A (en) | 1975-06-11 | 1975-06-11 | Ventilation fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51146752A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4520075Y1 (en) * | 1969-08-14 | 1970-08-12 | ||
JPS506204U (en) * | 1973-05-15 | 1975-01-22 |
-
1975
- 1975-06-11 JP JP50069678A patent/JPS51146752A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4520075Y1 (en) * | 1969-08-14 | 1970-08-12 | ||
JPS506204U (en) * | 1973-05-15 | 1975-01-22 |
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