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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5120764
Kind Code:
A
Inventors:
TOMITA MASAHIRO
Application Number:
JP9313474A
Publication Date:
February 19, 1976
Filing Date:
August 13, 1974
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
B28B23/14; B21F27/00; B21F31/00; B28B23/06; E04C5/16; (IPC1-7): B21F27/00; B28B23/06; E04C5/16