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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
Inventors:
Ryoichi Ojima
Application Number:
JP2014003047A
Publication Date:
August 23, 2017
Filing Date:
January 10, 2014
Export Citation:
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Assignee:
Nakayo Co., Ltd.
International Classes:
H04M9/00; A61G12/00; H04Q3/58
Domestic Patent References:
JP2010075376A
JP2013192900A
JP2007037054A
JP2006129229A
JP2010081074A
JP2013074444A
JP2003143592A
JP7168991A