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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5334689
Kind Code:
B2
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Application Number:
JP6212871A
Publication Date:
September 21, 1978
Filing Date:
August 16, 1971
Export Citation:
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International Classes:
H03J7/32; G01R13/20; G01R13/30; G01R23/16; G01R23/173; G12B11/02; H03J1/04; H04B17/00; H04H40/45; H04H1/00; (IPC1-7): H04B1/36; G01R13/30; G01R23/16; G12B11/02; H04H5/00



 
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