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Application filed by 株式会社藤本撚糸製造所filedCritical株式会社藤本撚糸製造所
Priority to JP1989134185UpriorityCriticalpatent/JPH0731982Y2/ja
Publication of JPH0371882UpublicationCriticalpatent/JPH0371882U/ja
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Publication of JPH0731982Y2publicationCriticalpatent/JPH0731982Y2/ja