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Priority claimed from JP26622191Aexternal-prioritypatent/JP3210701B2/ja
Priority claimed from JP3338730Aexternal-prioritypatent/JPH05173363A/ja
Priority claimed from JP34532891Aexternal-prioritypatent/JP3247133B2/ja
Priority claimed from JP4041329Aexternal-prioritypatent/JPH05241371A/ja
Priority claimed from JP04041328Aexternal-prioritypatent/JP3124355B2/ja
Application filed by Mitsubishi Rayon CofiledCriticalMitsubishi Rayon Co
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Publication of TW252145BpublicationCriticalpatent/TW252145B/zh