JPS4317342Y1 - - Google Patents
Info
- Publication number
- JPS4317342Y1 JPS4317342Y1 JP3594865U JP3594865U JPS4317342Y1 JP S4317342 Y1 JPS4317342 Y1 JP S4317342Y1 JP 3594865 U JP3594865 U JP 3594865U JP 3594865 U JP3594865 U JP 3594865U JP S4317342 Y1 JPS4317342 Y1 JP S4317342Y1
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3594865U JPS4317342Y1 (en:Method) | 1965-05-08 | 1965-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3594865U JPS4317342Y1 (en:Method) | 1965-05-08 | 1965-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4317342Y1 true JPS4317342Y1 (en:Method) | 1968-07-18 |
Family
ID=31770952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3594865U Expired JPS4317342Y1 (en:Method) | 1965-05-08 | 1965-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4317342Y1 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4917256U (en:Method) * | 1972-05-17 | 1974-02-14 | ||
| JPS52116258A (en) * | 1976-03-25 | 1977-09-29 | Nippon Kagaku Enjiniaringu Kk | Light ray drawing device |
-
1965
- 1965-05-08 JP JP3594865U patent/JPS4317342Y1/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4917256U (en:Method) * | 1972-05-17 | 1974-02-14 | ||
| JPS52116258A (en) * | 1976-03-25 | 1977-09-29 | Nippon Kagaku Enjiniaringu Kk | Light ray drawing device |