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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5597794
Kind Code:
U
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Application Number:
JP17917878U
Publication Date:
July 07, 1980
Filing Date:
December 28, 1978
Export Citation:
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International Classes:
G10H3/14; G10H1/057; G10H3/12; (IPC1-7): G10H3/12; G10H1/057