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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53114029
Kind Code:
U
Application Number:
JP1945877U
Publication Date:
September 11, 1978
Filing Date:
February 18, 1977
Export Citation:
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International Classes:
H02H11/00; H02H3/00; H02H7/00; (IPC1-7): H02H7/00; H02H3/00