JPS523931B2 - - Google Patents
Info
- Publication number
- JPS523931B2 JPS523931B2 JP48080083A JP8008373A JPS523931B2 JP S523931 B2 JPS523931 B2 JP S523931B2 JP 48080083 A JP48080083 A JP 48080083A JP 8008373 A JP8008373 A JP 8008373A JP S523931 B2 JPS523931 B2 JP S523931B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48080083A JPS523931B2 (en) | 1973-07-16 | 1973-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48080083A JPS523931B2 (en) | 1973-07-16 | 1973-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5030838A JPS5030838A (en) | 1975-03-27 |
| JPS523931B2 true JPS523931B2 (en) | 1977-01-31 |
Family
ID=13708312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48080083A Expired JPS523931B2 (en) | 1973-07-16 | 1973-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS523931B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066707C (en) * | 1994-04-05 | 2001-06-06 | 株式会社日本触媒 | Method for production of pyromellitic anhydride |
| JP4827329B2 (en) * | 2001-07-04 | 2011-11-30 | 株式会社日本触媒 | Method for producing acid anhydride |
-
1973
- 1973-07-16 JP JP48080083A patent/JPS523931B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5030838A (en) | 1975-03-27 |