Document Type and Number:
Japanese Patent JPS50131095
Kind Code:
U
Application Number:
JP4160774U
Publication Date:
October 28, 1975
Filing Date:
April 13, 1974
Export Citation:
International Classes:
B24D15/00; B24B23/00; B24D9/04; (IPC1-7): B24B23/00; B24D9/04