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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4428579
Kind Code:
Y1
Application Number:
JP10661068U
Publication Date:
November 27, 1969
Filing Date:
December 09, 1968
Export Citation:
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International Classes:
H02H7/06; H02P9/14; (IPC1-7): H02P9/14; H02H7/06