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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS643038
Kind Code:
U
Application Number:
JP9575487U
Publication Date:
January 10, 1989
Filing Date:
June 22, 1987
Export Citation:
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International Classes:
F02D1/04; F02D29/06; F02D31/00; (IPC1-7): F02D1/04; F02D29/06; F02D31/00