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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5393121
Kind Code:
U
Application Number:
JP17482376U
Publication Date:
July 29, 1978
Filing Date:
December 25, 1976
Export Citation:
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International Classes:
G10H1/00; G10H1/04; G10H1/043; G10H1/057; G10H5/00; (IPC1-7): G10H5/00; G10H1/00; G10H1/04
Domestic Patent References:
JPS5021718A1975-03-07
JPS51107814A1976-09-24