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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0217731
Kind Code:
B2
Inventors:
INOE NORIAKI
NAKANO SADANORI
Application Number:
JP8004484A
Publication Date:
April 23, 1990
Filing Date:
April 23, 1984
Export Citation:
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Assignee:
KAWASAKI STEEL CO
International Classes:
B21B35/14; F16D3/26; F16D3/44



 
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