Document Type and Number:
Japanese Patent JPS4850747
Kind Code:
A
Application Number:
JP7217372A
Publication Date:
July 17, 1973
Filing Date:
July 20, 1972
Export Citation:
International Classes:
B23K7/00; G01P3/68; G01B21/06; G01D5/245; G05D13/62; (IPC1-7): G01B7/04