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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0321759
Kind Code:
Y2
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Application Number:
JP12481585U
Publication Date:
May 13, 1991
Filing Date:
August 14, 1985
Export Citation:
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International Classes:
D06F69/00; D06F69/04; D06F71/00; D06F71/38; (IPC1-7): D06F69/04; D06F71/00; D06F71/38