FR941146A - Filtre pour dénicotiniser la fumée de tabac - Google Patents

Filtre pour dénicotiniser la fumée de tabac

Info

Publication number
FR941146A
FR941146A FR941146DA FR941146A FR 941146 A FR941146 A FR 941146A FR 941146D A FR941146D A FR 941146DA FR 941146 A FR941146 A FR 941146A
Authority
FR
France
Prior art keywords
denicotinize
filter
tobacco smoke
tobacco
smoke
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Du Rr & Co A G
Original Assignee
A Du Rr & Co A G
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 by A Du Rr & Co A G filed Critical A Du Rr & Co A G
Application granted granted Critical
Publication of FR941146A publication Critical patent/FR941146A/fr
Expired legal-status Critical Current

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR941146D 1943-07-01 1946-01-26 Filtre pour dénicotiniser la fumée de tabac Expired FR941146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH941146X 1943-07-01

Publications (1)

Publication Number Publication Date
FR941146A true FR941146A (fr) 1949-01-03

Family

ID=4549427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941146D Expired FR941146A (fr) 1943-07-01 1946-01-26 Filtre pour dénicotiniser la fumée de tabac

Country Status (2)

Country Link
CH (1) CH236753A (fr)
FR (1) FR941146A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762375A (en) * 1950-06-10 1956-09-11 James J Gustat Tobacco smoker's article

Also Published As

Publication number Publication date
CH236753A (de) 1945-03-15

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