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Title:
【発明の名称】公衆電話システム
Document Type and Number:
Japanese Patent JP2861864
Kind Code:
B2
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Inventors:
TSUKADA NORITAKA
Application Number:
JP13978895A
Publication Date:
February 24, 1999
Filing Date:
June 07, 1995
Export Citation:
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Assignee:
NIPPON DENKI KK
International Classes:
H04M15/00; H04M17/00; (IPC1-7): H04M15/00; H04M17/00
Domestic Patent References:
JP576191A
Attorney, Agent or Firm:
Yanagi Kawa Shin



 
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