Title:
【考案の名称】穴明工具
Document Type and Number:
Japanese Patent JPS5962915
Kind Code:
U
Inventors:
Masafumi Araki
Application Number:
JP15812482U
Publication Date:
April 25, 1984
Filing Date:
October 19, 1982
Export Citation:
International Classes:
B23B51/04; (IPC1-7): B23B51/04