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.)
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Japan Tobacco and Salt Public Corp
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
Application filed by Japan Tobacco Inc, Japan Tobacco and Salt Public CorpfiledCriticalJapan Tobacco Inc
Priority to JP6021075ApriorityCriticalpatent/JPS51136897A/ja
Publication of JPS51136897ApublicationCriticalpatent/JPS51136897A/ja
Publication of JPS561067B2publicationCriticalpatent/JPS561067B2/ja