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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6332336
Kind Code:
Y2
Application Number:
JP4323681U
Publication Date:
August 29, 1988
Filing Date:
March 26, 1981
Export Citation:
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International Classes:
F02B31/00; F02M23/00; F02M35/10; (IPC1-7): F02B31/00