Document Type and Number:
Japanese Patent JPS5718973
Kind Code:
Y2
Application Number:
JP11977876U
Publication Date:
April 21, 1982
Filing Date:
September 06, 1976
Export Citation:
International Classes:
A44B19/42; A44B19/58; B25B17/00; B26B17/00; (IPC1-7): A44B19/42; A44B19/58; B26B17/00