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Title:
【発明の名称】時分割交換装置
Document Type and Number:
Japanese Patent JP2921530
Kind Code:
B2
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Inventors:
MIZUTANI KOICHI
Application Number:
JP12516991A
Publication Date:
July 19, 1999
Filing Date:
April 26, 1991
Export Citation:
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Assignee:
KYANON KK
International Classes:
H04Q3/52; H04Q11/04; (IPC1-7): H04Q11/04; H04Q3/52
Domestic Patent References:
JP62200899A
JP5917794A
JP6473897A
JP59230358A
JP62258584A
JP2137495A
JP6037985U
Attorney, Agent or Firm:
Toshihiko Watanabe