CA803804A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number: CA803804A
Authority: CA; Canada
Prior art keywords: tobacco smoke; smoke filter; filter; tobacco; smoke
Prior art date: 1969-01-14
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

CA803804A

Inventor

E. St. Pierre Richard

R. Price Billy

E. Lloyd Neil

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.)

Celanese Corp

Original Assignee

Celanese Corp

Publication date

1969-01-14

1969-01-14 Application granted granted Critical

1969-01-14 Publication of CA803804A publication Critical patent/CA803804A/en

Status Expired legal-status Critical Current

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA803804T

Publications (1)

Publication Number	Publication Date
CA803804A true CA803804A (en)	1969-01-14

Family

ID=36271858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA803804A Expired CA803804A (en)			Tobacco smoke filter

Country Status (1)

Country	Link
CA (1)	CA803804A (en)

0
- CA CA803804A patent/CA803804A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
CA923396A (en)	1973-03-27	Tobacco smoke filter
CA939577A (en)	1974-01-08	Tobacco smoke filter
AU465596B2 (en)	1975-10-02	Tabacco smoke filtering device
CA954407A (en)	1974-09-10	Tobacco smoke filter
CA941702A (en)	1974-02-12	Tobacco smoke filter material
CA929438A (en)	1973-07-03	Tobacco smoke filter
CA803257A (en)	1969-01-07	Tobacco smoke filters
CA803804A (en)	1969-01-14	Tobacco smoke filter
CA810457A (en)	1969-04-15	Tobacco smoke filter
CA810934A (en)	1969-04-22	Tobacco smoke filter
CA824453A (en)	1969-10-07	Tobacco smoke filter
AU444621B2 (en)	1971-04-22	Tobacco smoke filter
AU453038B2 (en)	1972-06-08	Tobacco smoke filter
CA823443A (en)	1969-09-23	Tobacco smoke filters
CA826451A (en)	1969-11-04	Tobacco smoke filters
CA830793A (en)	1969-12-30	Tobacco smoke filters
CA824450A (en)	1969-10-07	Tobacco smoke filters
CA823938A (en)	1969-09-30	Tobacco smoke filters
CA818205A (en)	1969-07-22	Tobacco smoke filters
CA837888A (en)	1970-03-31	Tobacco smoke filter
AU2292170A (en)	1972-06-08	Tobacco smoke filter
AU6229569A (en)	1971-04-22	Tobacco smoke filter
CA825955A (en)	1969-10-28	Filters for tobacco smoke
ZA708146B (en)	1971-10-27	Tobacco smoke filter
AU1248970A (en)	1971-09-16	Tobacco smoke filters