Document Type and Number:
Japanese Patent JPS5036311
Kind Code:
Y2
Application Number:
JP1674471U
Publication Date:
October 22, 1975
Filing Date:
March 13, 1971
Export Citation:
International Classes:
B25B21/00; B25B23/145; B25B23/157; (IPC1-7): B25B23/145; B25B21/00