Document Type and Number:
Japanese Patent JPS4898015
Kind Code:
A
Application Number:
JP3224872A
Publication Date:
December 13, 1973
Filing Date:
March 31, 1972
Export Citation:
International Classes:
G01T1/167; G01N33/536; G01N33/74; G21H5/02; (IPC1-7): G01T1/167