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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63103899
Kind Code:
U
Application Number:
JP20183886U
Publication Date:
July 06, 1988
Filing Date:
December 25, 1986
Export Citation:
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International Classes:
D06F39/00; D06F71/20; (IPC1-7): D06F71/20; D06F39/00
Domestic Patent References:
JP53166167B