FR2268749B1 - - Google Patents
Info
- Publication number
- FR2268749B1 FR2268749B1 FR7512989A FR7512989A FR2268749B1 FR 2268749 B1 FR2268749 B1 FR 2268749B1 FR 7512989 A FR7512989 A FR 7512989A FR 7512989 A FR7512989 A FR 7512989A FR 2268749 B1 FR2268749 B1 FR 2268749B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/39—Apparatus for the preparation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7405662.A NL162040C (en) | 1974-04-26 | 1974-04-26 | METHOD FOR ACTIVATING OR REACTIVATING CARBON PARTIES IN A LIQUID BED AND APPARATUS FOR CARRYING OUT THAT METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268749A1 FR2268749A1 (en) | 1975-11-21 |
FR2268749B1 true FR2268749B1 (en) | 1979-01-19 |
Family
ID=19821244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512989A Expired FR2268749B1 (en) | 1974-04-26 | 1975-04-25 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE828294A (en) |
CH (1) | CH612157A5 (en) |
DE (1) | DE2518033C2 (en) |
ES (1) | ES437014A1 (en) |
FR (1) | FR2268749B1 (en) |
GB (1) | GB1513571A (en) |
IT (1) | IT1037689B (en) |
NL (1) | NL162040C (en) |
SE (1) | SE407398B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231525C1 (en) * | 1992-09-21 | 1994-03-31 | Carbo Consult Ges Fuer Umwelt | Continuous one-step prepn. of powdered activated charcoal - suitable for use as a decolourising agent in prepn. of pharmaceuticals. |
-
1974
- 1974-04-26 NL NL7405662.A patent/NL162040C/en not_active IP Right Cessation
-
1975
- 1975-04-21 GB GB16459/75A patent/GB1513571A/en not_active Expired
- 1975-04-21 SE SE7504619A patent/SE407398B/en not_active IP Right Cessation
- 1975-04-22 CH CH513375A patent/CH612157A5/en not_active IP Right Cessation
- 1975-04-23 BE BE7000643A patent/BE828294A/en not_active IP Right Cessation
- 1975-04-23 DE DE2518033A patent/DE2518033C2/en not_active Expired
- 1975-04-25 FR FR7512989A patent/FR2268749B1/fr not_active Expired
- 1975-04-25 ES ES437014A patent/ES437014A1/en not_active Expired
- 1975-04-28 IT IT22805/75A patent/IT1037689B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2268749A1 (en) | 1975-11-21 |
SE7504619L (en) | 1975-10-27 |
IT1037689B (en) | 1979-11-20 |
DE2518033A1 (en) | 1975-11-13 |
NL7405662A (en) | 1975-10-28 |
DE2518033C2 (en) | 1984-01-12 |
NL162040C (en) | 1980-04-15 |
CH612157A5 (en) | 1979-07-13 |
ES437014A1 (en) | 1977-04-16 |
GB1513571A (en) | 1978-06-07 |
BE828294A (en) | 1975-10-23 |
NL162040B (en) | 1979-11-15 |
SE407398B (en) | 1979-03-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |