地盤硬化工法 - Dainichi Kasei Co., Ltd.

Title:

地盤硬化工法

Document Type and Number:

Japanese Patent JP4084880

Kind Code:

B2

More Like This:

JPS56139399	METHOD OF ANCHORING LOCK BOLT IN ROCK WALL OF UNDERGROUND WORKING SITE
WO/2009/136841	ROCK DRILLING DEVICE AND ROCK DRILLING RIG AND/OR ROCK BOLTING RIG COMPRISING SUCH DEVICE
JPH102020	FIXING METHOD OF ANCHOR BOLT

Inventors:

Sorin Kinashi
Shin Minoh
Keito
Toshimasa Yamada
Shinichiro Shiro

Application Number:

JP8247498A

Publication Date:

April 30, 2008

Filing Date:

March 16, 1998

Export Citation:

Assignee:

Dainichi Kasei Co., Ltd.
Japan Basic Technology Co., Ltd.

International Classes:

E21D20/00; E02D3/12; E21D9/04

Domestic Patent References:

JP776819A
JP782734A

Previous Patent: セラミック成形体上の被覆の接着強さを測定する方法

Next Patent: 波形記録装置