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Title:
【考案の名称】ISDN加入者回線伝送システム
Document Type and Number:
Japanese Patent JPH04121140
Kind Code:
U
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Inventors:
Inohara politics
Application Number:
JP2643991U
Publication Date:
October 29, 1992
Filing Date:
April 19, 1991
Export Citation:
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International Classes:
H04M3/00; H04L12/02; H04Q5/00; (IPC1-7): H04L12/02; H04L11/02; H04M3/00; H04Q5/00



 
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