CA843186A - Filter assembly for a smoking tobacco product and method of making the same and smoking tobacco product including the filter assembly
- Google Patents
Filter assembly for a smoking tobacco product and method of making the same and smoking tobacco product including the filter assembly
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
CA843186A
Inventor
G. Esterle John
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA843186ApublicationCriticalpatent/CA843186A/en
CA843186AFilter assembly for a smoking tobacco product and method of making the same and smoking tobacco product including the filter assembly
ExpiredCA843186A
(en)