Document Type and Number:
Japanese Patent JPS4993491
Kind Code:
U
Application Number:
JP13845772U
Publication Date:
August 13, 1974
Filing Date:
December 04, 1972
Export Citation:
International Classes:
B25B13/46; B25B13/48; B25B23/10; (IPC1-7): B25B23/10; B25B13/46