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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0260890
Kind Code:
B2
Inventors:
NISHIDA GIICHI
NAKANO TOKIO
IMADA AKIRA
KAWASAKI TOSHINOBU
Application Number:
JP21050782A
Publication Date:
December 18, 1990
Filing Date:
November 29, 1982
Export Citation:
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Assignee:
KOYO SEIKO CO
International Classes:
F16J15/26; B21B35/14; F16C3/03; F16D3/06; F16D3/84