JPS4925947A - - Google Patents
Info
- Publication number
- JPS4925947A JPS4925947A JP6492172A JP6492172A JPS4925947A JP S4925947 A JPS4925947 A JP S4925947A JP 6492172 A JP6492172 A JP 6492172A JP 6492172 A JP6492172 A JP 6492172A JP S4925947 A JPS4925947 A JP S4925947A
- 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
- Microscoopes, Condenser (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6492172A JPS533658B2 (en:Method) | 1972-06-30 | 1972-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6492172A JPS533658B2 (en:Method) | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4925947A true JPS4925947A (en:Method) | 1974-03-07 |
| JPS533658B2 JPS533658B2 (en:Method) | 1978-02-08 |
Family
ID=13271978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6492172A Expired JPS533658B2 (en:Method) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS533658B2 (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5387133U (en:Method) * | 1976-12-18 | 1978-07-18 | ||
| JPS5545610A (en) * | 1978-09-27 | 1980-03-31 | T Hasegawa Co Ltd | Selective preparation of pyrazines |
| US4966970A (en) * | 1987-12-31 | 1990-10-30 | Korea Research Institute Of Chemical Technology | Process for manufacturing pyrazines |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0265950U (en:Method) * | 1988-11-08 | 1990-05-17 | ||
| WO2019009312A1 (ja) | 2017-07-04 | 2019-01-10 | 田中電子工業株式会社 | ボンディングワイヤの巻取スプール、巻回構造およびスプールケース |
-
1972
- 1972-06-30 JP JP6492172A patent/JPS533658B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5387133U (en:Method) * | 1976-12-18 | 1978-07-18 | ||
| JPS5545610A (en) * | 1978-09-27 | 1980-03-31 | T Hasegawa Co Ltd | Selective preparation of pyrazines |
| US4966970A (en) * | 1987-12-31 | 1990-10-30 | Korea Research Institute Of Chemical Technology | Process for manufacturing pyrazines |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS533658B2 (en:Method) | 1978-02-08 |