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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57198150
Kind Code:
U
More Like This:
JP3469646TELEPHONE SET
JP4041939Information processing equipment and methods, recording media, and communication systems
Application Number:
JP8428881U
Publication Date:
December 16, 1982
Filing Date:
June 10, 1981
Export Citation:
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International Classes:
H04M1/56; G09F9/00; G09F9/35; (IPC1-7): H04M1/56; G09F9/35



 
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