CA923397A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number: CA923397A
Authority: CA; Canada
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1971-08-30
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

CA121664A

Other versions

CA121664S (en

Inventor

Ruback Sydney

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.)

Cigarette Components Ltd

Original Assignee

Cigarette Components Ltd

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.)

1971-08-30

Filing date

1971-08-30

Publication date

1973-03-27

1971-08-30 Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd

1971-08-30 Priority to CA121664A priority Critical patent/CA923397A/en

1973-03-27 Application granted granted Critical

1973-03-27 Publication of CA923397A publication Critical patent/CA923397A/en

Status Expired legal-status Critical Current

Links

CA121664A 1971-08-30 1971-08-30 Tobacco smoke filter Expired CA923397A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA121664A CA923397A (en)	1971-08-30	1971-08-30	Tobacco smoke filter

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA121664A CA923397A (en)	1971-08-30	1971-08-30	Tobacco smoke filter

Publications (1)

Publication Number	Publication Date
CA923397A true CA923397A (en)	1973-03-27

Family

ID=4090734

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA121664A Expired CA923397A (en)	1971-08-30	1971-08-30	Tobacco smoke filter

Country Status (1)

Country	Link
CA (1)	CA923397A (en)

1971
- 1971-08-30 CA CA121664A patent/CA923397A/en not_active Expired

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