Title:
ELECTRON BEAM WELDING METHOD
Document Type and Number:
Japanese Patent JPS5379745
Kind Code:
A
Inventors:
OOSUMI MAKOTO
HIGUCHI KAZUAKI
HAYAKAWA YASUHIKO
HIGUCHI KAZUAKI
HAYAKAWA YASUHIKO
Application Number:
JP15669976A
Publication Date:
July 14, 1978
Filing Date:
December 25, 1976
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B23K15/00; (IPC1-7): B23K15/00
Previous Patent: JPS5379744
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Next Patent: MONITOR DEVICE AND CONTROLLER OF HIGH FREQUENCY ELECTRIC SEAM WELDING PHENOMENON