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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4977454
Kind Code:
U
More Like This:
Application Number:
JP12317272U
Publication Date:
July 04, 1974
Filing Date:
October 25, 1972
Export Citation:
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International Classes:
H01F41/08; B65H81/02; B65H81/04; (IPC1-7): H01F41/08; B65H81/04



 
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