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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0424541
Kind Code:
B2
Inventors:
SAKURAI SHOICHIRO
PPONMA KYOMI
Application Number:
JP20031182A
Publication Date:
April 27, 1992
Filing Date:
November 17, 1982
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
F02M1/12; F02M1/14



 
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