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.)
K Takayasu
Original Assignee
K Takayasu
Filing date
Publication date
Priority claimed from JP7249873Aexternal-prioritypatent/JPS5412657B2/ja
Priority claimed from JP9185473Aexternal-prioritypatent/JPS5245074B2/ja
Priority claimed from JP11082873Aexternal-prioritypatent/JPS5441149B2/ja
Priority claimed from JP13799073Aexternal-prioritypatent/JPS5413011B2/ja
Priority claimed from JP13799473Aexternal-prioritypatent/JPS5413013B2/ja
Priority claimed from JP13799373Aexternal-prioritypatent/JPS5441153B2/ja
Priority claimed from JP13799273Aexternal-prioritypatent/JPS5413012B2/ja
Application filed by K TakayasufiledCriticalK Takayasu
Application grantedgrantedCritical
Publication of AU487980B2publicationCriticalpatent/AU487980B2/en
Publication of AU7062574ApublicationCriticalpatent/AU7062574A/en