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.)
Howa Kogyo KK
Howa Machinery Ltd
Sanwa Machine Co Inc
Original Assignee
Howa Kogyo KK
Howa Machinery Ltd
Sanwa Machine Co Inc
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 Howa Kogyo KK, Howa Machinery Ltd, Sanwa Machine Co IncfiledCriticalHowa Kogyo KK
Priority to JP3372875ApriorityCriticalpatent/JPS5533870B2/ja
Publication of JPS51110082ApublicationCriticalpatent/JPS51110082A/ja
Publication of JPS5533870B2publicationCriticalpatent/JPS5533870B2/ja