踏切構造 - Tokyu Corporation

Title:

踏切構造

Document Type and Number:

Japanese Patent JP5922594

Kind Code:

B2

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Inventors:

Makoto Koga
Takafumi Fujita
Noriji Abe
Kazuo Fujita

Application Number:

JP2013001555A

Publication Date:

May 24, 2016

Filing Date:

January 09, 2013

Export Citation:

Assignee:

Tokyu Corporation
Nippon Rail Industry Co., Ltd.

International Classes:

E01C9/04

Domestic Patent References:

Attorney, Agent or Firm:

Mitsuo Takahashi
Daisuke Takahashi

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