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Application filed by 株式会社 福岡製作所, 社会福祉法人日本キリスト教奉仕団filedCritical株式会社 福岡製作所
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Publication of JPS6032922UpublicationCriticalpatent/JPS6032922U/ja
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Publication of JPS6125789Y2publicationCriticalpatent/JPS6125789Y2/ja