FR2180846B1 - - Google Patents
Info
- Publication number
- FR2180846B1 FR2180846B1 FR7313710A FR7313710A FR2180846B1 FR 2180846 B1 FR2180846 B1 FR 2180846B1 FR 7313710 A FR7313710 A FR 7313710A FR 7313710 A FR7313710 A FR 7313710A FR 2180846 B1 FR2180846 B1 FR 2180846B1
- 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.)
- Expired
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24495872A | 1972-04-17 | 1972-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2180846A1 FR2180846A1 (es) | 1973-11-30 |
| FR2180846B1 true FR2180846B1 (es) | 1978-10-20 |
Family
ID=22924782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7313710A Expired FR2180846B1 (es) | 1972-04-17 | 1973-04-16 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS57290B2 (es) |
| BE (1) | BE798294A (es) |
| CH (2) | CH574382A5 (es) |
| DE (1) | DE2319519A1 (es) |
| FR (1) | FR2180846B1 (es) |
| GB (2) | GB1402974A (es) |
| IT (1) | IT1047899B (es) |
| NL (2) | NL151344B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662475B2 (ja) * | 1985-04-30 | 1994-08-17 | 富士写真フイルム株式会社 | エ−テルの製造方法 |
| JPH0336664U (es) * | 1989-08-15 | 1991-04-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1585116A (es) * | 1968-07-19 | 1970-01-09 |
-
1973
- 1973-04-16 CH CH590775A patent/CH574382A5/xx not_active IP Right Cessation
- 1973-04-16 BE BE130082A patent/BE798294A/xx unknown
- 1973-04-16 JP JP4225573A patent/JPS57290B2/ja not_active Expired
- 1973-04-16 FR FR7313710A patent/FR2180846B1/fr not_active Expired
- 1973-04-16 GB GB1826573A patent/GB1402974A/en not_active Expired
- 1973-04-16 CH CH546073A patent/CH566949A5/xx not_active IP Right Cessation
- 1973-04-16 GB GB5125974A patent/GB1402975A/en not_active Expired
- 1973-04-16 NL NL737305312A patent/NL151344B/xx not_active IP Right Cessation
- 1973-04-17 DE DE2319519A patent/DE2319519A1/de not_active Ceased
- 1973-04-17 IT IT23131/73A patent/IT1047899B/it active
-
1976
- 1976-07-21 NL NL7608083A patent/NL7608083A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH574382A5 (es) | 1976-04-15 |
| DE2319519A1 (de) | 1973-10-31 |
| GB1402975A (en) | 1975-08-13 |
| GB1402974A (en) | 1975-08-13 |
| NL151344C (es) | 1977-04-15 |
| FR2180846A1 (es) | 1973-11-30 |
| NL7305312A (es) | 1973-10-19 |
| CH566949A5 (es) | 1975-09-30 |
| JPS57290B2 (es) | 1982-01-06 |
| JPS4914435A (es) | 1974-02-07 |
| IT1047899B (it) | 1980-10-20 |
| NL151344B (nl) | 1976-11-15 |
| NL7608083A (nl) | 1976-11-30 |
| BE798294A (fr) | 1973-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |