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.)
TEIKOKU DENTARU SEISAKUSHIYO K
Original Assignee
TEIKOKU DENTARU SEISAKUSHIYO K
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 TEIKOKU DENTARU SEISAKUSHIYO KfiledCriticalTEIKOKU DENTARU SEISAKUSHIYO K
Priority to JP11744776ApriorityCriticalpatent/JPS5342487A/en
Publication of JPS5342487ApublicationCriticalpatent/JPS5342487A/en
Publication of JPS5538139B2publicationCriticalpatent/JPS5538139B2/ja