FI51757B - - Google Patents
Info
- Publication number
- FI51757B FI51757B FI345569A FI345569A FI51757B FI 51757 B FI51757 B FI 51757B FI 345569 A FI345569 A FI 345569A FI 345569 A FI345569 A FI 345569A FI 51757 B FI51757 B FI 51757B
- Authority
- FI
- Finland
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
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5883168A GB1235880A (en) | 1968-12-11 | 1968-12-11 | Improvements relating to tobacco-smoke filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI51757B true FI51757B (sv) | 1976-12-31 |
| FI51757C FI51757C (sv) | 1977-04-12 |
Family
ID=10482508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI345569A FI51757C (sv) | 1968-12-11 | 1969-11-28 | Tobaksrökfilter. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE742722A (sv) |
| BR (1) | BR6914913D0 (sv) |
| CH (1) | CH511572A (sv) |
| DE (1) | DE1960040C3 (sv) |
| DK (1) | DK128224B (sv) |
| FI (1) | FI51757C (sv) |
| GB (1) | GB1235880A (sv) |
| NL (1) | NL135250C (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202356A (en) * | 1976-07-08 | 1980-05-13 | University Of Kentucky Research Foundation | Tobacco smoke filter material |
| US4163452A (en) * | 1977-12-01 | 1979-08-07 | British-American Tobacco Company Limited | Tobacco-smoke filters |
| FI67478C (fi) * | 1979-11-13 | 1985-04-10 | British American Tobacco Co | Filter foer tobaksroek |
| CN1988816A (zh) * | 2004-07-27 | 2007-06-27 | 日本烟草产业株式会社 | 香烟过滤嘴及带有过滤嘴的香烟 |
| WO2010100929A1 (ja) * | 2009-03-06 | 2010-09-10 | 日本電気株式会社 | 光電変換素子およびその製造方法、光センサならびに太陽電池 |
| US8895849B2 (en) | 2009-03-06 | 2014-11-25 | Nec Corporation | Photoelectric conversion element, manufacturing method thereof, optical sensor, and solar cell |
-
1968
- 1968-12-11 GB GB5883168A patent/GB1235880A/en not_active Expired
-
1969
- 1969-11-28 FI FI345569A patent/FI51757C/sv active
- 1969-11-29 DE DE19691960040 patent/DE1960040C3/de not_active Expired
- 1969-12-04 NL NL6918271A patent/NL135250C/xx active
- 1969-12-05 BE BE742722D patent/BE742722A/xx not_active IP Right Cessation
- 1969-12-08 DK DK647369A patent/DK128224B/da not_active IP Right Cessation
- 1969-12-09 BR BR21491369A patent/BR6914913D0/pt unknown
- 1969-12-11 CH CH1845369A patent/CH511572A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1235880A (en) | 1971-06-16 |
| BR6914913D0 (pt) | 1973-05-31 |
| NL6918271A (sv) | 1970-06-15 |
| DE1960040A1 (de) | 1970-10-15 |
| DK128224B (da) | 1974-03-25 |
| CH511572A (de) | 1971-08-31 |
| DE1960040B2 (de) | 1973-07-19 |
| DE1960040C3 (de) | 1974-11-14 |
| NL135250C (sv) | 1972-05-15 |
| BE742722A (sv) | 1970-05-14 |
| FI51757C (sv) | 1977-04-12 |