CA1213493A - Cigarettes, et leur fabrication - Google Patents

Cigarettes, et leur fabrication

Info

Publication number
CA1213493A
CA1213493A CA000490128A CA490128A CA1213493A CA 1213493 A CA1213493 A CA 1213493A CA 000490128 A CA000490128 A CA 000490128A CA 490128 A CA490128 A CA 490128A CA 1213493 A CA1213493 A CA 1213493A
Authority
CA
Canada
Prior art keywords
layer
filter
tipping paper
sleeve
rod
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
CA000490128A
Other languages
English (en)
Inventor
Walter A. Nichols
Reginald W. Newsome
Willard A. Geiszler
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
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 CA000433150A external-priority patent/CA1210297A/fr
Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc
Application granted granted Critical
Publication of CA1213493A publication Critical patent/CA1213493A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
CA000490128A 1982-09-30 1985-09-06 Cigarettes, et leur fabrication Expired CA1213493A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42939382A 1982-09-30 1982-09-30
US429,393 1982-09-30
CA000433150A CA1210297A (fr) 1982-07-23 1983-07-25 Cigarettes, et leur fabrication

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000433150A Division CA1210297A (fr) 1982-07-23 1983-07-25 Cigarettes, et leur fabrication

Publications (1)

Publication Number Publication Date
CA1213493A true CA1213493A (fr) 1986-11-04

Family

ID=25670110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000490128A Expired CA1213493A (fr) 1982-09-30 1985-09-06 Cigarettes, et leur fabrication

Country Status (1)

Country Link
CA (1) CA1213493A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114158777A (zh) * 2022-01-12 2022-03-11 云南中烟工业有限责任公司 一种空气加热烟支的装置及其使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114158777A (zh) * 2022-01-12 2022-03-11 云南中烟工业有限责任公司 一种空气加热烟支的装置及其使用方法

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Legal Events

Date Code Title Description
MKEX Expiry