FR1446250A - Improvements in filter elements for cigarettes and the like - Google Patents

Improvements in filter elements for cigarettes and the like

Info

Publication number
FR1446250A
FR1446250A FR30530A FR30530A FR1446250A FR 1446250 A FR1446250 A FR 1446250A FR 30530 A FR30530 A FR 30530A FR 30530 A FR30530 A FR 30530A FR 1446250 A FR1446250 A FR 1446250A
Authority
FR
France
Prior art keywords
cigarettes
filter elements
filter
elements
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
FR30530A
Other languages
French (fr)
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.)
Lohmann GmbH and Co KG
Original Assignee
Lohmann GmbH and Co KG
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
Priority claimed from DEL48921A external-priority patent/DE1215568B/en
Application filed by Lohmann GmbH and Co KG filed Critical Lohmann GmbH and Co KG
Priority to FR30530A priority Critical patent/FR1446250A/en
Application granted granted Critical
Publication of FR1446250A publication Critical patent/FR1446250A/en
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 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
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR30530A 1964-10-01 1965-09-06 Improvements in filter elements for cigarettes and the like Expired FR1446250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR30530A FR1446250A (en) 1964-10-01 1965-09-06 Improvements in filter elements for cigarettes and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL48921A DE1215568B (en) 1964-10-01 1964-10-01 Filter bodies for tobacco products and processes for their manufacture
FR30530A FR1446250A (en) 1964-10-01 1965-09-06 Improvements in filter elements for cigarettes and the like

Publications (1)

Publication Number Publication Date
FR1446250A true FR1446250A (en) 1966-07-15

Family

ID=25985877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30530A Expired FR1446250A (en) 1964-10-01 1965-09-06 Improvements in filter elements for cigarettes and the like

Country Status (1)

Country Link
FR (1) FR1446250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097852A1 (en) * 2005-03-15 2006-09-21 Philip Morris Products S.A. Smoking articles and filters with carbon fiber composite molecular sieve sorbent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006097852A1 (en) * 2005-03-15 2006-09-21 Philip Morris Products S.A. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent

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