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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS57158929
Kind Code:
Application Number:
Publication Date:
October 06, 1982
Filing Date:
March 31, 1981
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International Classes:
F02B69/00; F02B1/02; F02B1/04; F02B19/00; F02B19/10; F02B19/12; F02M35/10; F02P13/00; (IPC1-7): F02B19/10; F02B1/02; F02B69/00; F02M35/10
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