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.)
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 filedfiledCritical
Priority to JP13912476ApriorityCriticalpatent/JPS5363678A/ja
Publication of JPS5363678ApublicationCriticalpatent/JPS5363678A/ja
Publication of JPS552198B2publicationCriticalpatent/JPS552198B2/ja
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments
(AREA)
Automatic Assembly
(AREA)
JP13912476A1976-11-191976-11-19Device for inserting tubular body having stageedifference of large diameter on its outer perifery
GrantedJPS5363678A
(en)
