JPS493515A - - Google Patents
Info
- Publication number
- JPS493515A JPS493515A JP47039113A JP3911372A JPS493515A JP S493515 A JPS493515 A JP S493515A JP 47039113 A JP47039113 A JP 47039113A JP 3911372 A JP3911372 A JP 3911372A JP S493515 A JPS493515 A JP S493515A
- 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
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47039113A JPS493515A (enExample) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47039113A JPS493515A (enExample) | 1972-04-20 | 1972-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493515A true JPS493515A (enExample) | 1974-01-12 |
Family
ID=12544010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47039113A Pending JPS493515A (enExample) | 1972-04-20 | 1972-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS493515A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127730A (enExample) * | 1974-03-26 | 1975-10-08 | ||
| JPS50130716A (enExample) * | 1974-04-02 | 1975-10-16 | ||
| JPS5545617A (en) * | 1978-09-27 | 1980-03-31 | Nippon Kayaku Co Ltd | Preparation of methacrylic acid from isobutylene and/or t-butanol |
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1972
- 1972-04-20 JP JP47039113A patent/JPS493515A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127730A (enExample) * | 1974-03-26 | 1975-10-08 | ||
| JPS50130716A (enExample) * | 1974-04-02 | 1975-10-16 | ||
| JPS5545617A (en) * | 1978-09-27 | 1980-03-31 | Nippon Kayaku Co Ltd | Preparation of methacrylic acid from isobutylene and/or t-butanol |