JPS507722Y2 - - Google Patents
Info
- Publication number
- JPS507722Y2 JPS507722Y2 JP1972120649U JP12064972U JPS507722Y2 JP S507722 Y2 JPS507722 Y2 JP S507722Y2 JP 1972120649 U JP1972120649 U JP 1972120649U JP 12064972 U JP12064972 U JP 12064972U JP S507722 Y2 JPS507722 Y2 JP S507722Y2
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972120649U JPS507722Y2 (https=) | 1972-10-19 | 1972-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972120649U JPS507722Y2 (https=) | 1972-10-19 | 1972-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975756U JPS4975756U (https=) | 1974-07-01 |
| JPS507722Y2 true JPS507722Y2 (https=) | 1975-03-07 |
Family
ID=28362298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972120649U Expired JPS507722Y2 (https=) | 1972-10-19 | 1972-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS507722Y2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118348Y2 (https=) * | 1978-05-08 | 1986-06-04 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3236298A (en) * | 1962-04-19 | 1966-02-22 | Laing Vortex Inc | Heat exchangers |
| GB1043213A (en) * | 1963-01-14 | 1966-09-21 | Papst Hermann | Ventilating fans driven by electric motors |
-
1972
- 1972-10-19 JP JP1972120649U patent/JPS507722Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4975756U (https=) | 1974-07-01 |