JPS4931319A - - Google Patents
Info
- Publication number
- JPS4931319A JPS4931319A JP2176772A JP2176772A JPS4931319A JP S4931319 A JPS4931319 A JP S4931319A JP 2176772 A JP2176772 A JP 2176772A JP 2176772 A JP2176772 A JP 2176772A JP S4931319 A JPS4931319 A JP S4931319A
- 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 Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176772A JPS5228368B2 (en:Method) | 1972-03-02 | 1972-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176772A JPS5228368B2 (en:Method) | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4931319A true JPS4931319A (en:Method) | 1974-03-20 |
| JPS5228368B2 JPS5228368B2 (en:Method) | 1977-07-26 |
Family
ID=12064208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2176772A Expired JPS5228368B2 (en:Method) | 1972-03-02 | 1972-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228368B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50121228U (en:Method) * | 1974-03-19 | 1975-10-03 |
-
1972
- 1972-03-02 JP JP2176772A patent/JPS5228368B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50121228U (en:Method) * | 1974-03-19 | 1975-10-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5228368B2 (en:Method) | 1977-07-26 |