Document Type and Number:
Japanese Patent JPS5243839
Kind Code:
Y1
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| JPS584964 | SEMICONDUCTOR DEVICE |
Application Number:
JP4228069U
Publication Date:
October 05, 1977
Filing Date:
May 08, 1969
Export Citation:
International Classes:
H02M7/04; H02G5/10; (IPC1-7): H02G5/10