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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54134235
Kind Code:
U
Application Number:
JP3072478U
Publication Date:
September 18, 1979
Filing Date:
March 10, 1978
Export Citation:
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International Classes:
H02H7/20; H02H3/08; (IPC1-7): H02H7/20; H02H3/08