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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4938923
Kind Code:
U
Application Number:
JP7973172U
Publication Date:
April 05, 1974
Filing Date:
July 07, 1972
Export Citation:
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International Classes:
H01F27/16; H01F27/24; (IPC1-7): H01F27/16



 
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