JPS4931128A - - Google Patents
Info
- Publication number
- JPS4931128A JPS4931128A JP7225172A JP7225172A JPS4931128A JP S4931128 A JPS4931128 A JP S4931128A JP 7225172 A JP7225172 A JP 7225172A JP 7225172 A JP7225172 A JP 7225172A JP S4931128 A JPS4931128 A JP S4931128A
- 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.)
- Pending
Links
Landscapes
- Road Paving Structures (AREA)
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225172A JPS4931128A (enExample) | 1972-07-18 | 1972-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225172A JPS4931128A (enExample) | 1972-07-18 | 1972-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931128A true JPS4931128A (enExample) | 1974-03-20 |
Family
ID=13483875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225172A Pending JPS4931128A (enExample) | 1972-07-18 | 1972-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4931128A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546460A (en) * | 1981-10-22 | 1985-10-08 | Tokyo Shibaura Denki Kabushiki Kaisha | Videodisc autofocus device |
-
1972
- 1972-07-18 JP JP7225172A patent/JPS4931128A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546460A (en) * | 1981-10-22 | 1985-10-08 | Tokyo Shibaura Denki Kabushiki Kaisha | Videodisc autofocus device |