Document Type and Number:
Japanese Patent JPS5181681
Kind Code:
A
Inventors:
SHIRAKAWA TADAHIKO
NAGASE MAKOTO
NAKAJIMA KOICHI
HARADA KATSUTO
TSUZAKI MINORU
NAGASE MAKOTO
NAKAJIMA KOICHI
HARADA KATSUTO
TSUZAKI MINORU
Application Number:
JP658375A
Publication Date:
July 17, 1976
Filing Date:
January 14, 1975
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
G01M3/02; G01N3/12; (IPC1-7): G01N3/12