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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5920521
Kind Code:
Y2
Application Number:
JP8044480U
Publication Date:
June 14, 1984
Filing Date:
June 11, 1980
Export Citation:
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International Classes:
H02B1/30; E05B13/08; E05B47/06; E05B55/14; E05B57/00; (IPC1-7): E05B13/08; E05B47/06