Document Type and Number:
Japanese Patent JPS61192398
Kind Code:
U
Application Number:
JP7620185U
Publication Date:
November 29, 1986
Filing Date:
May 22, 1985
Export Citation:
International Classes:
H04M11/04; G08B25/14; H04M1/00; H04M1/02; (IPC1-7): G08B25/02; H04M1/00; H04M11/04