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Patent Searching and Data


Title:
プラットホームドア
Document Type and Number:
Japanese Patent JP4136100
Kind Code:
B2
Inventors:
Hideaki Chikamatsu
Application Number:
JP23173198A
Publication Date:
August 20, 2008
Filing Date:
August 18, 1998
Export Citation:
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Assignee:
Nippon Signal Co., Ltd.
International Classes:
B61B1/02
Domestic Patent References:
JP8260816A
JP5278604A
JP7127330A
JP52075714A
JP4194184A
JP9071240A
Attorney, Agent or Firm:
Hiroyuki Niwa
Tadao Noguchi