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Application filed by 株式会社ユニチカリサーチラボ, 株式会社ユーテス, 社会福祉法人東京コロニーfiledCritical株式会社ユニチカリサーチラボ
Priority to JP1989069937UpriorityCriticalpatent/JPH0626266Y2/ja
Publication of JPH039730UpublicationCriticalpatent/JPH039730U/ja
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Publication of JPH0626266Y2publicationCriticalpatent/JPH0626266Y2/ja