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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55142897
Kind Code:
U
Application Number:
JP4283379U
Publication Date:
October 13, 1980
Filing Date:
March 30, 1979
Export Citation:
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International Classes:
H01J7/24; H05B6/64; (IPC1-7): H05B6/64; H01J7/24



 
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