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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5255960
Kind Code:
Y2
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Application Number:
JP9756771U
Publication Date:
December 17, 1977
Filing Date:
October 20, 1971
Export Citation:
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International Classes:
H03H1/00; H03G3/00; H03G3/10; H03H5/00; H03H7/00; H03H7/24; (IPC1-7): H03H7/00; H03H5/08; H03H7/24