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.)
Kanegafuchi Spinning Co Ltd
Original Assignee
Kanegafuchi Spinning 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
Priority claimed from JP3138870Aexternal-prioritypatent/JPS4819704B1/ja
Priority claimed from JP3402570Aexternal-prioritypatent/JPS4832589B1/ja
Priority claimed from JP3504670Aexternal-prioritypatent/JPS4823100B1/ja
Priority claimed from JP4541870Aexternal-prioritypatent/JPS4825364B1/ja
Priority claimed from CA091279Aexternal-prioritypatent/CA932099A/en
Application filed by Kanegafuchi Spinning Co LtdfiledCriticalKanegafuchi Spinning Co Ltd
Priority to CA164,927ApriorityCriticalpatent/CA987471A/en
Application grantedgrantedCritical
Publication of CA987471ApublicationCriticalpatent/CA987471A/en