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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0248324
Kind Code:
B2
Inventors:
SAITO KATSUYOSHI
ISHII HIDEKI
MIKI ISAO
OKANIWA SHIGERU
Application Number:
JP31452586A
Publication Date:
October 24, 1990
Filing Date:
December 27, 1986
Export Citation:
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Assignee:
NIPPON LIGHT METAL CO
International Classes:
B21C23/14; B21C23/12; B21C25/08



 
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