CONSTRUCTION OF PASSAGE - MITSUI PUREKON KK

Title:

CONSTRUCTION OF PASSAGE

Document Type and Number:

Japanese Patent JPS611705

Kind Code:

A

Inventors:

HASHIZUME KENICHI
KAZAMA AKIHIKO
NARITA YUUICHI

Application Number:

JP11902384A

Publication Date:

January 07, 1986

Filing Date:

June 12, 1984

Export Citation:

Assignee:

MITSUI PUREKON KK

International Classes:

E01D1/00; E01C1/00; E01D22/00; (IPC1-7): E01C1/00; E01D1/00

Attorney, Agent or Firm:

Shiro Mitsuishi

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