Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshino Kogyosho Co LtdfiledCriticalYoshino Kogyosho Co Ltd
Priority to JP50051710ApriorityCriticalpatent/JPS5828108B2/en
Publication of JPS51127880ApublicationCriticalpatent/JPS51127880A/en
Publication of JPS5828108B2publicationCriticalpatent/JPS5828108B2/en
Method of welding cap on laminated sheet cylinder coated with synthetic resin film on both surface and combination of cap and resin ring for executing same
Method of forming cylinder in laminated sheet container coated with synthetic resin film on both surfaces and method of forming resin rib at same cylinder