Document Type and Number:
Japanese Patent JPS4943982
Kind Code:
Y1
Application Number:
JP9501773U
Publication Date:
December 02, 1974
Filing Date:
August 14, 1973
Export Citation:
International Classes:
B23D45/14; B26D1/16; B27B5/18; (IPC1-7): B27B5/18; B26D1/16