NL7113503A - - Google Patents
Info
- Publication number
- NL7113503A NL7113503A NL7113503A NL7113503A NL7113503A NL 7113503 A NL7113503 A NL 7113503A NL 7113503 A NL7113503 A NL 7113503A NL 7113503 A NL7113503 A NL 7113503A NL 7113503 A NL7113503 A NL 7113503A
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
- A24D3/0237—Filter rod forming processes by extrusion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4770770 | 1970-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7113503A true NL7113503A (xx) | 1972-04-11 |
NL172021B NL172021B (nl) | 1983-02-01 |
Family
ID=10445984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7113503,A NL172021B (nl) | 1970-10-07 | 1971-10-01 | Werkwijze voor het vervaardigen van meervoudige tabaksrookfilters. |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU460006B2 (xx) |
BE (1) | BE773622A (xx) |
CA (1) | CA939225A (xx) |
CH (1) | CH544514A (xx) |
GB (1) | GB1331096A (xx) |
NL (1) | NL172021B (xx) |
ZA (1) | ZA716273B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282890A (en) * | 1978-03-13 | 1981-08-11 | Celanese Corporation | Open cell structure foamed cellulose acetate filters |
JP5438760B2 (ja) † | 2008-05-21 | 2014-03-12 | アール・ジエイ・レイノルズ・タバコ・カンパニー | 喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品 |
GB201112539D0 (en) | 2011-07-21 | 2011-08-31 | British American Tobacco Co | Porous carbon and methods of production thereof |
US11291242B2 (en) | 2019-08-28 | 2022-04-05 | Aiger Group Ag | Apparatus and method for forming a smoke filter |
-
1970
- 1970-10-07 GB GB4770770A patent/GB1331096A/en not_active Expired
-
1971
- 1971-09-20 ZA ZA716273A patent/ZA716273B/xx unknown
- 1971-09-21 CA CA123,305A patent/CA939225A/en not_active Expired
- 1971-09-24 AU AU33886/71A patent/AU460006B2/en not_active Expired
- 1971-10-01 NL NLAANVRAGE7113503,A patent/NL172021B/xx not_active IP Right Cessation
- 1971-10-06 CH CH1450971A patent/CH544514A/fr not_active IP Right Cessation
- 1971-10-07 BE BE773622A patent/BE773622A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU460006B2 (en) | 1975-04-10 |
AU3388671A (en) | 1973-03-29 |
NL172021B (nl) | 1983-02-01 |
GB1331096A (en) | 1973-09-19 |
CH544514A (fr) | 1973-11-30 |
BE773622A (fr) | 1972-01-31 |
DE2149434A1 (de) | 1972-05-10 |
ZA716273B (en) | 1972-05-31 |
CA939225A (en) | 1974-01-01 |
DE2149434B2 (de) | 1976-05-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |