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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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 Nippon Gakki Co LtdfiledCriticalNippon Gakki Co Ltd
Priority to JP50072980ApriorityCriticalpatent/JPS51148522A/en
Publication of JPS51148522ApublicationCriticalpatent/JPS51148522A/en
PURPOSE: To facilitate boring of gut hole and therby improve productivity by unifying the inner snd other sides of the circumference of rod-formed frame member by applying gut protective belt made of synthetic resin.
COPYRIGHT: (C)1976,JPO&Japio
JP50072980A1975-06-161975-06-16Method of manufacturing packet prame for tennis
PendingJPS51148522A
(en)