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
Application number
NL7113503A
Other versions
NL172021B (nl
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7113503A publication Critical patent/NL7113503A/xx
Publication of NL172021B publication Critical patent/NL172021B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
NLAANVRAGE7113503,A 1970-10-07 1971-10-01 Werkwijze voor het vervaardigen van meervoudige tabaksrookfilters. NL172021B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4770770 1970-10-07

Publications (2)

Publication Number Publication Date
NL7113503A true NL7113503A (fr) 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 (fr)
BE (1) BE773622A (fr)
CA (1) CA939225A (fr)
CH (1) CH544514A (fr)
GB (1) GB1331096A (fr)
NL (1) NL172021B (fr)
ZA (1) ZA716273B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
CN103222684B (zh) † 2008-05-21 2015-11-18 R.J.雷诺兹烟草公司 用于形成吸烟制品的滤嘴组件的设备和相关方法以及由其制造的吸烟制品
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

Also Published As

Publication number Publication date
NL172021B (nl) 1983-02-01
AU460006B2 (en) 1975-04-10
CH544514A (fr) 1973-11-30
GB1331096A (en) 1973-09-19
BE773622A (fr) 1972-01-31
CA939225A (en) 1974-01-01
DE2149434A1 (de) 1972-05-10
AU3388671A (en) 1973-03-29
ZA716273B (en) 1972-05-31
DE2149434B2 (de) 1976-05-06

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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