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Patent Searching and Data


Title:
The telephone system which has a round monitoring facility
Document Type and Number:
Japanese Patent JP6183218
Kind Code:
B2
Application Number:
JP2014003047
Publication Date:
August 23, 2017
Filing Date:
January 10, 2014
Export Citation:
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International Classes:
H04M9/00; A61G12/00; H04Q3/58