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Application filed by 立山アルミニウム工業株式会社filedCritical立山アルミニウム工業株式会社
Priority to JP1988085168UpriorityCriticalpatent/JPH0732850Y2/ja
Publication of JPH029691UpublicationCriticalpatent/JPH029691U/ja
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Publication of JPH0732850Y2publicationCriticalpatent/JPH0732850Y2/ja
Insulating and glass panel supporting structure of window frame sash in center bar portion at which two-side supporting frame window sashes of sliding window overlap