FR2157921A1 - - Google Patents
Info
- Publication number
- FR2157921A1 FR2157921A1 FR7237641A FR7237641A FR2157921A1 FR 2157921 A1 FR2157921 A1 FR 2157921A1 FR 7237641 A FR7237641 A FR 7237641A FR 7237641 A FR7237641 A FR 7237641A FR 2157921 A1 FR2157921 A1 FR 2157921A1
- Authority
- FR
- France
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712153383 DE2153383B2 (de) | 1971-10-27 | 1971-10-27 | Verfahren zur Herstellung von 2,2' Dimethl 1,1' dianthrachinoyl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2157921A1 true FR2157921A1 (fr) | 1973-06-08 |
Family
ID=5823458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237641A Pending FR2157921A1 (fr) | 1971-10-27 | 1972-10-24 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS536151B2 (fr) |
| CH (1) | CH567449A5 (fr) |
| DE (1) | DE2153383B2 (fr) |
| FR (1) | FR2157921A1 (fr) |
| GB (1) | GB1403246A (fr) |
| IT (1) | IT966469B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3148693A1 (de) * | 1981-12-09 | 1983-06-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 4,4'-diamino-1,1'-dianthrimiden |
| JPS6348016A (ja) * | 1986-08-18 | 1988-02-29 | Nec Corp | 周波数シンセサイザ |
-
1971
- 1971-10-27 DE DE19712153383 patent/DE2153383B2/de active Granted
-
1972
- 1972-09-27 CH CH1416372A patent/CH567449A5/xx not_active IP Right Cessation
- 1972-10-23 IT IT5354872A patent/IT966469B/it active
- 1972-10-24 FR FR7237641A patent/FR2157921A1/fr active Pending
- 1972-10-25 JP JP10632872A patent/JPS536151B2/ja not_active Expired
- 1972-10-26 GB GB4937872A patent/GB1403246A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2153383A1 (de) | 1973-05-03 |
| JPS536151B2 (fr) | 1978-03-04 |
| CH567449A5 (fr) | 1975-10-15 |
| IT966469B (it) | 1974-02-11 |
| DE2153383C3 (fr) | 1974-06-20 |
| GB1403246A (en) | 1975-08-28 |
| JPS4849752A (fr) | 1973-07-13 |
| DE2153383B2 (de) | 1973-11-22 |