既設管の更生方法 - Sekisui Chemical Co.,Ltd.

Title:

既設管の更生方法

Document Type and Number:

Japanese Patent JP4619154

Kind Code:

B2

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Inventors:

Takenishi Hideya
Toshio Takahashi
Tsukasa Kamimichi
Yasushi Kitayama

Application Number:

JP2005061353A

Publication Date:

January 26, 2011

Filing Date:

March 04, 2005

Export Citation:

Assignee:

Sekisui Chemical Co.,Ltd.

International Classes:

F16L55/16; B29C63/26; F16L1/00; F16L55/00; F16L55/18

Domestic Patent References:

Previous Patent: JPS4619153

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