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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0456694
Kind Code:
B2
Inventors:
YUKIMURA NORIE
MITA TAKESHI
OOTANI HIROSHI
KAMYOSHI JUSUKE
Application Number:
JP4078485A
Publication Date:
September 09, 1992
Filing Date:
March 01, 1985
Export Citation:
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Assignee:
TOKYU KENSETSU KK
JAPAN RAIFU KK
International Classes:
B21D11/12; B21F1/00; B21F11/00; B21F13/00; B21F99/00; B21J5/00; B21J5/12; E04C5/03