Document Type and Number:
Japanese Patent JPS5178112
Kind Code:
A
Inventors:
NAKAMURA TADAHIKO
Application Number:
JP29475A
Publication Date:
July 07, 1976
Filing Date:
December 28, 1974
Export Citation:
Assignee:
SINTOKOGIO LTD
International Classes:
H04J11/00; G08B25/00; G08B26/00; H03K4/06; H03K4/92; H03K5/15; H03K12/00; H04B3/00; H04J3/00; H04J7/00; H04Q9/08; H04Q9/14; G08B1/08; (IPC1-7): H03K4/06; H03K5/15; H04B3/00; H04J7/00