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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0346243
Kind Code:
U
Application Number:
JP10671889U
Publication Date:
April 30, 1991
Filing Date:
September 12, 1989
Export Citation:
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International Classes:
G06F13/00; H03M9/00; (IPC1-7): H03M9/00; G06F13/00