Document Type and Number:
Japanese Patent JPS4882835
Kind Code:
U
Application Number:
JP546072U
Publication Date:
October 09, 1973
Filing Date:
January 10, 1972
Export Citation:
International Classes:
H03H7/48; G10K11/00; G10K15/00; H03H7/00; (IPC1-7): G10K11/00; H03H7/48