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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0486353
Kind Code:
U
Application Number:
JP13074590U
Publication Date:
July 27, 1992
Filing Date:
November 30, 1990
Export Citation:
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International Classes:
H04M1/00; H04M1/24; (IPC1-7): H04M1/24; H04M1/00
Domestic Patent References:
JPS5989043A1984-05-23
JPH01251941A1989-10-06
JPH0292135A1990-03-30