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.)
Matsuda KK
Original Assignee
Matsuda KK
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 Matsuda KKfiledCriticalMatsuda KK
Priority to JP13461279ApriorityCriticalpatent/JPS5659014A/ja
Priority to FR8022058Aprioritypatent/FR2467314A1/fr
Priority to US06/197,197prioritypatent/US4368572A/en
Publication of JPS5659014ApublicationCriticalpatent/JPS5659014A/ja
Publication of JPS6231202B2publicationCriticalpatent/JPS6231202B2/ja
Method for inclearing thickness of outer peripheral portion of disc, and method for molding disc member having transmitting portion in outer periphery thereof