NL6802879A - - Google Patents
Info
- Publication number
- NL6802879A NL6802879A NL6802879A NL6802879A NL6802879A NL 6802879 A NL6802879 A NL 6802879A NL 6802879 A NL6802879 A NL 6802879A NL 6802879 A NL6802879 A NL 6802879A NL 6802879 A NL6802879 A NL 6802879A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS153367 | 1967-03-01 | ||
| CS9273A CS148313B1 (en) | 1967-12-29 | 1967-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6802879A true NL6802879A (en) | 1968-09-02 |
Family
ID=25745458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6802879A NL6802879A (en) | 1967-03-01 | 1968-02-29 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT286853B (en) |
| BE (1) | BE711169A (en) |
| CH (1) | CH506958A (en) |
| DE (1) | DE1692903A1 (en) |
| ES (1) | ES350994A1 (en) |
| FR (1) | FR1577326A (en) |
| GB (1) | GB1188874A (en) |
| NL (1) | NL6802879A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201112539D0 (en) | 2011-07-21 | 2011-08-31 | British American Tobacco Co | Porous carbon and methods of production thereof |
-
1968
- 1968-02-20 CH CH242768A patent/CH506958A/en not_active IP Right Cessation
- 1968-02-23 BE BE711169D patent/BE711169A/xx unknown
- 1968-02-27 ES ES350994A patent/ES350994A1/en not_active Expired
- 1968-02-27 GB GB9340/68A patent/GB1188874A/en not_active Expired
- 1968-02-27 AT AT187568A patent/AT286853B/en not_active IP Right Cessation
- 1968-02-29 DE DE19681692903 patent/DE1692903A1/en active Pending
- 1968-02-29 NL NL6802879A patent/NL6802879A/xx unknown
- 1968-02-29 FR FR1577326D patent/FR1577326A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES350994A1 (en) | 1969-12-01 |
| CH506958A (en) | 1971-05-15 |
| GB1188874A (en) | 1970-04-22 |
| BE711169A (en) | 1968-07-01 |
| AT286853B (en) | 1970-12-28 |
| FR1577326A (en) | 1969-08-08 |
| DE1692903A1 (en) | 1971-10-21 |