JPS50111963U - - Google Patents
Info
- Publication number
- JPS50111963U JPS50111963U JP2146774U JP2146774U JPS50111963U JP S50111963 U JPS50111963 U JP S50111963U JP 2146774 U JP2146774 U JP 2146774U JP 2146774 U JP2146774 U JP 2146774U JP S50111963 U JPS50111963 U JP S50111963U
- 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.)
- Granted
Links
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974021467U JPS545581Y2 (zh) | 1974-02-22 | 1974-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974021467U JPS545581Y2 (zh) | 1974-02-22 | 1974-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50111963U true JPS50111963U (zh) | 1975-09-12 |
| JPS545581Y2 JPS545581Y2 (zh) | 1979-03-12 |
Family
ID=28112903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974021467U Expired JPS545581Y2 (zh) | 1974-02-22 | 1974-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS545581Y2 (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4415627Y1 (zh) * | 1964-05-20 | 1969-07-05 |
-
1974
- 1974-02-22 JP JP1974021467U patent/JPS545581Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4415627Y1 (zh) * | 1964-05-20 | 1969-07-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS545581Y2 (zh) | 1979-03-12 |