Title:
【考案の名称】シヤ-リングマシン
Document Type and Number:
Japanese Patent JPS5990517
Kind Code:
U
Inventors:
Shigekazu Oseto
Application Number:
JP18430582U
Publication Date:
June 19, 1984
Filing Date:
December 07, 1982
Export Citation:
International Classes:
B23D15/12; (IPC1-7): B23D15/12