【考案の名称】排水用導水管

Title:

【考案の名称】排水用導水管

Document Type and Number:

Japanese Patent JPS5842230

Kind Code:

U

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Inventors:

Hemi Kazuki

Application Number:

JP13542281U

Publication Date:

March 19, 1983

Filing Date:

September 10, 1981

Export Citation:

International Classes:

E02B11/00; E02D3/10; (IPC1-7): E02B11/00; E02D3/10

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