DE198204C - - Google Patents

Info

Publication number
DE198204C
DE198204C DENDAT198204D DE198204DA DE198204C DE 198204 C DE198204 C DE 198204C DE NDAT198204 D DENDAT198204 D DE NDAT198204D DE 198204D A DE198204D A DE 198204DA DE 198204 C DE198204 C DE 198204C
Authority
DE
Germany
Prior art keywords
insert
metal compounds
impregnated
pipe bowl
coke
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.)
Active
Application number
DENDAT198204D
Other languages
German (de)
English (en)
Publication of DE198204C publication Critical patent/DE198204C/de
Active 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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DENDAT198204D Active DE198204C (oth)

Publications (1)

Publication Number Publication Date
DE198204C true DE198204C (oth)

Family

ID=461019

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT198204D Active DE198204C (oth)

Country Status (1)

Country Link
DE (1) DE198204C (oth)

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