BE713276A - - Google Patents

Info

Publication number
BE713276A
BE713276A BE713276DA BE713276A BE 713276 A BE713276 A BE 713276A BE 713276D A BE713276D A BE 713276DA BE 713276 A BE713276 A BE 713276A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE713276A publication Critical patent/BE713276A/xx

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
    • A24D3/166—Silicic acid or silicates
BE713276D 1967-04-06 1968-04-05 BE713276A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT329567A AT276194B (de) 1967-04-06 1967-04-06 Filtermittel für Tabakrauch

Publications (1)

Publication Number Publication Date
BE713276A true BE713276A (de) 1968-08-16

Family

ID=3548341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE713276D BE713276A (de) 1967-04-06 1968-04-05

Country Status (9)

Country Link
AT (1) AT276194B (de)
BE (1) BE713276A (de)
CH (1) CH515690A (de)
DE (1) DE1767024C3 (de)
ES (1) ES352013A1 (de)
FR (1) FR1570621A (de)
LU (1) LU55759A1 (de)
NL (1) NL153074B (de)
SE (1) SE351553B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68081A1 (de) * 1973-07-24 1975-05-21
LU68080A1 (de) * 1973-07-24 1975-05-21
ZA792187B (en) * 1978-05-16 1980-05-28 British American Tobacco Co Tobacco smoke filters
CH643443A5 (de) * 1979-06-14 1984-06-15 Baumgartner Papiers Sa Zigarettenendstueck.
US4662384A (en) * 1982-06-29 1987-05-05 British-American Tobacco Company Limited Smoking articles
DE3625593A1 (de) * 1986-07-29 1988-02-04 Bat Cigarettenfab Gmbh Filtercigarette

Also Published As

Publication number Publication date
DE1767024A1 (de) 1972-04-20
LU55759A1 (de) 1968-06-10
FR1570621A (de) 1969-06-13
DE1767024C3 (de) 1975-04-03
AT276194B (de) 1969-11-10
NL153074B (nl) 1977-05-16
CH515690A (de) 1971-11-30
SE351553B (de) 1972-12-04
DE1767024B2 (de) 1974-08-08
NL6804856A (de) 1968-10-07
ES352013A1 (es) 1970-02-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BURRUS F.J. & CIE

Effective date: 19880405