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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5749134
Kind Code:
Y2
Application Number:
JP7546474U
Publication Date:
October 27, 1982
Filing Date:
June 28, 1974
Export Citation:
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International Classes:
G01C22/00; A43B7/00; A43B21/22; A43B23/00; A43B23/02; G01C22/02; G06C21/00; G06M3/00; G06M7/00; H01L41/08; H01L41/113; H02M3/00; H02N2/00; (IPC1-7): G01C22/02; A43B7/00; H01L41/08