FR1577326A - - Google Patents

Info

Publication number
FR1577326A
FR1577326A FR1577326DA FR1577326A FR 1577326 A FR1577326 A FR 1577326A FR 1577326D A FR1577326D A FR 1577326DA FR 1577326 A FR1577326 A FR 1577326A
Authority
FR
France
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
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 CS9273A external-priority patent/CS148313B1/cs
Application filed filed Critical
Application granted granted Critical
Publication of FR1577326A publication Critical patent/FR1577326A/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 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
FR1577326D 1967-03-01 1968-02-29 Expired FR1577326A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS153367 1967-03-01
CS9273A CS148313B1 (fr) 1967-12-29 1967-12-29

Publications (1)

Publication Number Publication Date
FR1577326A true FR1577326A (fr) 1969-08-08

Family

ID=25745458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577326D Expired FR1577326A (fr) 1967-03-01 1968-02-29

Country Status (8)

Country Link
AT (1) AT286853B (fr)
BE (1) BE711169A (fr)
CH (1) CH506958A (fr)
DE (1) DE1692903A1 (fr)
ES (1) ES350994A1 (fr)
FR (1) FR1577326A (fr)
GB (1) GB1188874A (fr)
NL (1) NL6802879A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201112539D0 (en) 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof

Also Published As

Publication number Publication date
ES350994A1 (es) 1969-12-01
CH506958A (de) 1971-05-15
GB1188874A (en) 1970-04-22
BE711169A (fr) 1968-07-01
AT286853B (de) 1970-12-28
DE1692903A1 (de) 1971-10-21
NL6802879A (fr) 1968-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse