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Application filed by 昭和プロダクツ株式会社filedCritical昭和プロダクツ株式会社
Priority to JP4659188UpriorityCriticalpatent/JPH0640103Y2/ja
Publication of JPH01150529UpublicationCriticalpatent/JPH01150529U/ja
Application grantedgrantedCritical
Publication of JPH0640103Y2publicationCriticalpatent/JPH0640103Y2/ja
Closure system for containers, in particular for non- returnable containers of semi-rigid material, made out of at least two dish-shaped parts which are joined together