トンネルの二次覆工コンクリート用型枠

Title:

トンネルの二次覆工コンクリート用型枠

Document Type and Number:

Japanese Patent JP5694040

Kind Code:

B2

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Inventors:

Tomihiro Tanase
Koji Iwata
Yuji Saito
Katsuhiko Takagaki

Application Number:

JP2011097883A

Publication Date:

April 01, 2015

Filing Date:

April 26, 2011

Export Citation:

Assignee:

Gifu Industry Co., Ltd.
Maeda Industrial Co., Ltd.

International Classes:

E21D11/10; B28B7/44; E04G11/34

Domestic Patent References:

Attorney, Agent or Firm:

Kenichi Morita

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