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Document Type and Number:
Japanese Patent JPS63174553
Kind Code:
Application Number:
Publication Date:
November 11, 1988
Filing Date:
February 13, 1987
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International Classes:
F02F3/00; F01P3/08; F02F3/22; (IPC1-7): F02F3/00; F01P3/08; F02F3/22

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