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Application filed by 株式会社 喜多村合金製作所filedCritical株式会社 喜多村合金製作所
Priority to JP19276884UpriorityCriticalpatent/JPS60136840U/ja
Publication of JPS60136840UpublicationCriticalpatent/JPS60136840U/ja
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Publication of JPS625811Y2publicationCriticalpatent/JPS625811Y2/ja