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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS643200
Kind Code:
U
Application Number:
JP9591787U
Publication Date:
January 10, 1989
Filing Date:
June 24, 1987
Export Citation:
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International Classes:
F17C13/02; G05D9/00; (IPC1-7): F17C13/02; G05D9/00