Document Type and Number:
Japanese Patent JPS4988398
Kind Code:
U
Application Number:
JP13973872U
Publication Date:
July 31, 1974
Filing Date:
November 05, 1972
Export Citation:
International Classes:
B25H7/04; B25B1/22; B25B1/24; (IPC1-7): B25B1/24; B25B1/22; B25H7/04