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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02122696
Kind Code:
U
Application Number:
JP13260588U
Publication Date:
October 08, 1990
Filing Date:
October 11, 1988
Export Citation:
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International Classes:
D06F58/16; D06F59/02; (IPC1-7): D06F59/02; D06F58/16
Domestic Patent References:
JP57181294B
JP48072541B