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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4318485
Kind Code:
Y1
Application Number:
JP5512766U
Publication Date:
July 31, 1968
Filing Date:
June 13, 1966
Export Citation:
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International Classes:
G10K9/04; G10K9/10; (IPC1-7): G10K9/04; G10K9/10