Document Type and Number:
Japanese Patent JPS4917497
Kind Code:
Y1
Application Number:
JP11784169U
Publication Date:
May 07, 1974
Filing Date:
December 10, 1969
Export Citation:
International Classes:
B23D45/08; B23D45/00; B26D1/14; (IPC1-7): B26D1/14; B23D45/00; B29C17/10