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Priority to JP6936976ApriorityCriticalpatent/JPS5319223A/ja
Publication of JPS5319223ApublicationCriticalpatent/JPS5319223A/ja
Publication of JPS544660B2publicationCriticalpatent/JPS544660B2/ja
JP6936976A1976-06-151976-06-15Extending device for moving range of transversal rule in rail type universal parallel rule and the like
GrantedJPS5319223A
(en)