JPS5021855Y2 - - Google Patents
Info
- Publication number
- JPS5021855Y2 JPS5021855Y2 JP7428672U JP7428672U JPS5021855Y2 JP S5021855 Y2 JPS5021855 Y2 JP S5021855Y2 JP 7428672 U JP7428672 U JP 7428672U JP 7428672 U JP7428672 U JP 7428672U JP S5021855 Y2 JPS5021855 Y2 JP S5021855Y2
- 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
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428672U JPS5021855Y2 (ru) | 1972-06-23 | 1972-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428672U JPS5021855Y2 (ru) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4935151U JPS4935151U (ru) | 1974-03-28 |
| JPS5021855Y2 true JPS5021855Y2 (ru) | 1975-07-02 |
Family
ID=27974988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7428672U Expired JPS5021855Y2 (ru) | 1972-06-23 | 1972-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021855Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278422A (en) * | 1979-12-31 | 1981-07-14 | David M. Volz | Diffusion tube support collar |
-
1972
- 1972-06-23 JP JP7428672U patent/JPS5021855Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4935151U (ru) | 1974-03-28 |