NL6804856A - - Google Patents

Info

Publication number
NL6804856A
NL6804856A NL6804856A NL6804856A NL6804856A NL 6804856 A NL6804856 A NL 6804856A NL 6804856 A NL6804856 A NL 6804856A NL 6804856 A NL6804856 A NL 6804856A NL 6804856 A NL6804856 A NL 6804856A
Authority
NL
Netherlands
Application number
NL6804856A
Other versions
NL153074B (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 NL6804856A publication Critical patent/NL6804856A/xx
Publication of NL153074B publication Critical patent/NL153074B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NL6804856A 1967-04-06 1968-04-05 Tabaksfilter. NL153074B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6804856A true NL6804856A (enrdf_load_stackoverflow) 1968-10-07
NL153074B NL153074B (nl) 1977-05-16

Family

ID=3548341

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6804856A NL153074B (nl) 1967-04-06 1968-04-05 Tabaksfilter.

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903773A (nl) * 1978-05-16 1979-11-20 British American Tobacco Co Filter voor tabaksrook.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68080A1 (enrdf_load_stackoverflow) * 1973-07-24 1975-05-21
LU68081A1 (enrdf_load_stackoverflow) * 1973-07-24 1975-05-21
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903773A (nl) * 1978-05-16 1979-11-20 British American Tobacco Co Filter voor tabaksrook.

Also Published As

Publication number Publication date
LU55759A1 (enrdf_load_stackoverflow) 1968-06-10
DE1767024B2 (de) 1974-08-08
CH515690A (de) 1971-11-30
ES352013A1 (es) 1970-02-01
BE713276A (enrdf_load_stackoverflow) 1968-08-16
AT276194B (de) 1969-11-10
DE1767024C3 (de) 1975-04-03
FR1570621A (enrdf_load_stackoverflow) 1969-06-13
SE351553B (enrdf_load_stackoverflow) 1972-12-04
DE1767024A1 (de) 1972-04-20
NL153074B (nl) 1977-05-16

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BURRUS