CH577278A5 - - Google Patents

Info

Publication number
CH577278A5
CH577278A5 CH1210370A CH1210370A CH577278A5 CH 577278 A5 CH577278 A5 CH 577278A5 CH 1210370 A CH1210370 A CH 1210370A CH 1210370 A CH1210370 A CH 1210370A CH 577278 A5 CH577278 A5 CH 577278A5
Authority
CH
Switzerland
Application number
CH1210370A
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of CH577278A5 publication Critical patent/CH577278A5/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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CH1210370A 1969-08-12 1970-08-12 CH577278A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84938469A 1969-08-12 1969-08-12
US3362170A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
CH577278A5 true CH577278A5 (en) 1976-07-15

Family

ID=26709919

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1210370A CH577278A5 (en) 1969-08-12 1970-08-12

Country Status (4)

Country Link
CA (1) CA941702A (en)
CH (1) CH577278A5 (en)
DE (1) DE2039406A1 (en)
GB (1) GB1319636A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712617D0 (en) * 1987-05-28 1987-07-01 British American Tobacco Co Tobacco smoke filters
CN104705785B (en) * 2015-01-23 2019-01-01 南通醋酸纤维有限公司 A kind of cellulose acetate particle aggregate and the preparation method and application thereof

Also Published As

Publication number Publication date
GB1319636A (en) 1973-06-06
CA941702A (en) 1974-02-12
DE2039406A1 (en) 1971-03-11

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Legal Events

Date Code Title Description
PL Patent ceased