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Patent Searching and Data


Title:
保護接地スイッチ及び鉄道車両
Document Type and Number:
Japanese Patent JP5284738
Kind Code:
B2
Inventors:
Kenji Fujino
Toru Azuma
Katsushi Hashimoto
Asa Yamada
Kikuchi Hirotaka
Application Number:
JP2008241135A
Publication Date:
September 11, 2013
Filing Date:
September 19, 2008
Export Citation:
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Assignee:
East Japan Railway Company
International Classes:
H01H31/28
Domestic Patent References:
JP57022141U
JP3100330U
JP9326220A
JP2001250465A
JP8149604A
JP57072226A
JP9198970A
JP5890615U
JP2000340074A
JP620563A
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama