Document Type and Number:
Japanese Patent JPS4960665
Kind Code:
U
Application Number:
JP10411272U
Publication Date:
May 28, 1974
Filing Date:
September 06, 1972
Export Citation:
International Classes:
G03B42/04; G01T1/20; H05G1/26; H05G1/44; (IPC1-7): G03B41/18