Document Type and Number:
Japanese Patent JPS4629963
Kind Code:
Y1
Application Number:
JP11206769U
Publication Date:
October 16, 1971
Filing Date:
November 24, 1969
Export Citation:
International Classes:
(IPC1-7): B23K3/04; B23K5/22; B23K7/10; F23D13/26; F23D13/30; F23D13/36