(FOR CONFIRMATION BY CO-ORDINATORS) Report No.: RD. 1768 RESTRICTED File No; 46C-1 Report Title: Simultaneous Puff by Puff Filter and Controlled: XXKX / No Tobacco Rod Ventilation Measure- nts. Author: Mr. F.J. Dashley Issuer: Dr. C.I. Ayres Primary Circulation: USA, Canada, Australia, Germany, Brazil, Denmark, Argentina, GR & DC, & Secondary Circulation: 4 0 S - N01 LE Country C~C% AF PROWN MARX'G PROD DEV LAB MGR BAT (UK&E) i9 I V Benelux 2-o -Finland .21 Switzerland .211 Cigar Group Cyprus Malta Ghana DL V/ -,Kenya f) IL '4 alawi 2JO --Mauritius Nigeria Sierra Leone South Africa Zaire Zimbabwe _---Chile --k7k --:k4 . Venezuela --ks Z (. ,,,-Mexico --AR ,,-'Guatemala 4.c~, -"Costa Rica 41-41) ,1 Honduras A4- Z ,-'Nicaragua At 41 Panama Salvador ,.-Barbados I -Guyana Suriname 15*0 Trinidad ,-'Bangladesh ,,~'Hong Kong India < it Indonesia Gs .--'Malaysia .4; 6 ,,,'Pakist.an CT-1 Singapore 5 0 Sri Lanka S79 ,/'New Zealand Comments/amendments proposed: BATCo document for Province of British Columbia 3 November 1999 DR. L.C.F. BLACKY1ANT MILLBANK DR. C.I. AYFXS CIA/jP/ - 24th 'Novei:,.1er, 1980 REPORT NO. R.D.176S RESTRICTED "SIMULTANEOUS PUFF BY PUFF FILTER AND TOBACCO ROD VENTILATION' MEASUREMENTS" This report contains information of interest to people involved in cigarette design. The primary circulation has covered the overseas research laboratories and, in due course, David Conway will be advising on a wider circulation. ,7 Encs. c0 c. D.E. Conway, Esq. Q--4 BATCo document for Province of British Columbia 3 November 1999