ATE18497T1 - Tabakrauchfilter. - Google Patents

Tabakrauchfilter.

Info

Publication number
ATE18497T1
ATE18497T1 AT82902276T AT82902276T ATE18497T1 AT E18497 T1 ATE18497 T1 AT E18497T1 AT 82902276 T AT82902276 T AT 82902276T AT 82902276 T AT82902276 T AT 82902276T AT E18497 T1 ATE18497 T1 AT E18497T1
Authority
AT
Austria
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
smoke
Prior art date
Application number
AT82902276T
Other languages
English (en)
Inventor
Cover Maurice Le
Original Assignee
Aikman Leslie N
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 US06/273,132 external-priority patent/US4461308A/en
Application filed by Aikman Leslie N filed Critical Aikman Leslie N
Application granted granted Critical
Publication of ATE18497T1 publication Critical patent/ATE18497T1/de

Links

AT82902276T 1981-06-12 1982-06-01 Tabakrauchfilter. ATE18497T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/273,132 US4461308A (en) 1981-06-12 1981-06-12 Tobacco smoke filters
EP82902276A EP0081571B1 (de) 1981-06-12 1982-06-01 Tabakrauchfilter
PCT/US1982/000753 WO1982004381A1 (en) 1981-06-12 1982-06-01 Tobacco smoke filters

Publications (1)

Publication Number Publication Date
ATE18497T1 true ATE18497T1 (de) 1986-03-15

Family

ID=26087211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82902276T ATE18497T1 (de) 1981-06-12 1982-06-01 Tabakrauchfilter.

Country Status (1)

Country Link
AT (1) ATE18497T1 (de)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties