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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4817569
Kind Code:
Y1
Application Number:
JP8073067U
Publication Date:
May 19, 1973
Filing Date:
September 21, 1967
Export Citation:
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International Classes:
H02B1/40; H02B1/04; H02B1/30; (IPC1-7): H02B9/00; H02B1/04



 
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