NL277128A - - Google Patents

Info

Publication number: NL277128A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1961-04-14

Publication of NL277128A publication Critical patent/NL277128A/xx

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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters

NL277128D 1961-04-14 NL277128A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT296961A AT242039B (de)	1961-04-14	1961-04-14	Filtriervorrichtung für Tabakrauch

Publications (1)

Publication Number	Publication Date
NL277128A true NL277128A (enrdf_load_html_response)

Family

ID=3543248

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL277128D NL277128A (enrdf_load_html_response)	1961-04-14

Country Status (6)

Country	Link
AT (1)	AT242039B (enrdf_load_html_response)
BE (1)	BE616413A (enrdf_load_html_response)
CH (1)	CH408742A (enrdf_load_html_response)
DE (1)	DE1432630A1 (enrdf_load_html_response)
GB (1)	GB996891A (enrdf_load_html_response)
NL (1)	NL277128A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1592549A (en) *	1976-10-06	1981-07-08	British American Tobacco Co	Tobacco-smoke filters
DE4118815C2 (de) *	1991-06-07	1996-02-01	Bat Cigarettenfab Gmbh	Verfahren zur Herstellung eines Cigarettenfilters und nach diesem Verfahren hergestellter Cigarettenfilter
ES2717550B2 (es) *	2017-12-21	2020-02-28	Univ Alicante	Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco

0
- NL NL277128D patent/NL277128A/xx unknown
1961
- 1961-04-14 AT AT296961A patent/AT242039B/de active
1962
- 1962-04-12 GB GB14139/62A patent/GB996891A/en not_active Expired
- 1962-04-12 CH CH448462A patent/CH408742A/de unknown
- 1962-04-12 DE DE19621432630 patent/DE1432630A1/de active Pending
- 1962-04-13 BE BE616413A patent/BE616413A/fr unknown

Also Published As

Publication number	Publication date
GB996891A (en)	1965-06-30
BE616413A (fr)	1962-07-31
CH408742A (de)	1966-02-28
DE1432630A1 (de)	1968-12-19
AT242039B (de)	1965-08-25

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