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Patent Searching and Data


Title:
【発明の名称】電話回線接続リレー制御回路
Document Type and Number:
Japanese Patent JP2811691
Kind Code:
B2
Inventors:
Suzuki Masaaki
Application Number:
JP27736188A
Publication Date:
October 15, 1998
Filing Date:
November 04, 1988
Export Citation:
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Assignee:
NEC
International Classes:
H04M1/00; H04M1/64; H04M1/738; H04M11/00; (IPC1-7): H04M11/00; H04M1/00; H04M1/64
Domestic Patent References:
JP622762A
JP62142451A
JP63133746A
JP6323452A
Attorney, Agent or Firm:
Yoshiyuki Iwasa