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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5674854
Kind Code:
U
Application Number:
JP15793779U
Publication Date:
June 18, 1981
Filing Date:
November 13, 1979
Export Citation:
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International Classes:
F02D41/06; F02M25/00; F02N19/00; (IPC1-7): F02M25/00; F02N17/08