Document Type and Number:
Japanese Patent JPH0491445
Kind Code:
U
Application Number:
JP6245490U
Publication Date:
August 10, 1992
Filing Date:
June 13, 1990
Export Citation:
International Classes:
H04M1/00; H04M1/738; H04M11/00; H04M19/08; H04Q5/00; (IPC1-7): H04M1/00; H04M11/00; H04M19/08; H04Q5/00
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