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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0335280
Kind Code:
Y2
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Application Number:
JP5181888U
Publication Date:
July 25, 1991
Filing Date:
April 18, 1988
Export Citation:
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International Classes:
D06F71/34; D06F71/36; D06F75/06; (IPC1-7): D06F75/06