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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212037
Kind Code:
Y2
Application Number:
JP2096672U
Publication Date:
March 16, 1977
Filing Date:
February 19, 1972
Export Citation:
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International Classes:
H01B7/29; H01T13/04; H01T13/05; H01T13/06; H01T13/16; (IPC1-7): H01T13/06; H01T13/16