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Application filed by ナシヨナル魔法瓶工業株式会社filedCriticalナシヨナル魔法瓶工業株式会社
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Publication of JPS52109655UpublicationCriticalpatent/JPS52109655U/ja
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Publication of JPS6024229Y2publicationCriticalpatent/JPS6024229Y2/ja