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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6421258
Kind Code:
U
Application Number:
JP11634787U
Publication Date:
February 02, 1989
Filing Date:
July 28, 1987
Export Citation:
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International Classes:
F02F11/00; F02M31/12; F16J15/12; (IPC1-7): F02M31/12; F02F11/00; F02M31/12; F16J15/12