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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS59137323
Kind Code:
Application Number:
Publication Date:
September 13, 1984
Filing Date:
March 02, 1983
Export Citation:
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International Classes:
F02B69/04; F02B7/06; F02B11/00; F02B15/00; F02D19/02; F02M21/02; F02M21/06; (IPC1-7): F02B15/00; F02B69/04