Document Type and Number:
Japanese Patent JPS50119628
Kind Code:
U
Application Number:
JP3145474U
Publication Date:
September 30, 1975
Filing Date:
March 18, 1974
Export Citation:
International Classes:
B23K9/28; B23K9/12; (IPC1-7): B23K9/12
Domestic Patent References:
| JP44031443A |