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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4919199
Kind Code:
U
Application Number:
JP6312772U
Publication Date:
February 18, 1974
Filing Date:
May 29, 1972
Export Citation:
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International Classes:
H02J13/00; H04Q9/10; (IPC1-7): H02J13/00; H04Q9/10



 
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