CH503475A - A method of making a tobacco smoke filter - Google Patents

A method of making a tobacco smoke filter

Info

Publication number
CH503475A
CH503475A CH1942969A CH1942969A CH503475A CH 503475 A CH503475 A CH 503475A CH 1942969 A CH1942969 A CH 1942969A CH 1942969 A CH1942969 A CH 1942969A CH 503475 A CH503475 A CH 503475A
Authority
CH
Switzerland
Prior art keywords
making
tobacco smoke
smoke filter
filter
tobacco
Prior art date
Application number
CH1942969A
Other languages
French (fr)
Inventor
George Horsewell Henry
Charles Tolman Thomas William
John Terry Arthur
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 CH503475A publication Critical patent/CH503475A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CH1942969A 1968-12-31 1969-12-30 A method of making a tobacco smoke filter CH503475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6191068 1968-12-31

Publications (1)

Publication Number Publication Date
CH503475A true CH503475A (en) 1971-02-28

Family

ID=10487622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1942969A CH503475A (en) 1968-12-31 1969-12-30 A method of making a tobacco smoke filter

Country Status (3)

Country Link
CH (1) CH503475A (en)
DE (1) DE1964784A1 (en)
GB (1) GB1228260A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350173A (en) * 1978-11-30 1982-09-21 Siren Matti J Filter material
JPS58141775A (en) * 1982-02-16 1983-08-23 サントリー株式会社 Filter for tobacco
DE3818195A1 (en) * 1988-05-28 1989-12-07 Asea Brown Boveri SPINDLES WITH ELECTRICAL MOTOR FOR A SPINNING MACHINE
CN103359758B (en) * 2013-07-25 2015-09-02 广东中烟工业有限责任公司 A kind of hydrous material and preparation method thereof and the application in cigarette

Also Published As

Publication number Publication date
DE1964784A1 (en) 1970-07-16
GB1228260A (en) 1971-04-15

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Legal Events

Date Code Title Description
PL Patent ceased