JPS4946821A - - Google Patents
Info
- Publication number
- JPS4946821A JPS4946821A JP47090609A JP9060972A JPS4946821A JP S4946821 A JPS4946821 A JP S4946821A JP 47090609 A JP47090609 A JP 47090609A JP 9060972 A JP9060972 A JP 9060972A JP S4946821 A JPS4946821 A JP S4946821A
- 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
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47090609A JPS5240930B2 (https=) | 1972-09-08 | 1972-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47090609A JPS5240930B2 (https=) | 1972-09-08 | 1972-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4946821A true JPS4946821A (https=) | 1974-05-07 |
| JPS5240930B2 JPS5240930B2 (https=) | 1977-10-15 |
Family
ID=14003205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47090609A Expired JPS5240930B2 (https=) | 1972-09-08 | 1972-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5240930B2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190224A (https=) * | 1975-02-05 | 1976-08-07 | ||
| JPS51131084A (en) * | 1975-05-07 | 1976-11-15 | Shosen Mitsui Kaiji Kk | A collection device for floating matters on flowing surface of the wat er |
| JPH035695U (https=) * | 1989-06-08 | 1991-01-21 |
-
1972
- 1972-09-08 JP JP47090609A patent/JPS5240930B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190224A (https=) * | 1975-02-05 | 1976-08-07 | ||
| JPS51131084A (en) * | 1975-05-07 | 1976-11-15 | Shosen Mitsui Kaiji Kk | A collection device for floating matters on flowing surface of the wat er |
| JPH035695U (https=) * | 1989-06-08 | 1991-01-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5240930B2 (https=) | 1977-10-15 |