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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5563594
Kind Code:
U
Application Number:
JP14574878U
Publication Date:
April 30, 1980
Filing Date:
October 25, 1978
Export Citation:
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International Classes:
G10H1/00; G10H1/053; G10H1/46; (IPC1-7): G10H1/46