SLEEVE FOR THROUGH-HOLE OF CONCRETE STRUCTURE

Title:

SLEEVE FOR THROUGH-HOLE OF CONCRETE STRUCTURE

Document Type and Number:

Japanese Patent JPS62236961

Kind Code:

A

Inventors:

SHIMIZU TOSHIICHI
KOJIMA TADAO

Application Number:

JP7827986A

Publication Date:

October 17, 1987

Filing Date:

April 07, 1986

Export Citation:

Assignee:

SHIMIZU PRESS KOGYOSHO KK

International Classes:

E04G15/06; (IPC1-7): E04G15/06

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