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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0425681
Kind Code:
Y2
Application Number:
JP4357885U
Publication Date:
June 19, 1992
Filing Date:
March 25, 1985
Export Citation:
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International Classes:
G02B6/00; B26B27/00; H02G1/12; (IPC1-7): G02B6/00; B26B27/00; H02G1/12