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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS552959
Kind Code:
Y2
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Application Number:
JP2438476U
Publication Date:
January 24, 1980
Filing Date:
March 03, 1976
Export Citation:
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International Classes:
D06F71/34; D06F81/08; F26B9/04; F26B13/00; (IPC1-7): D06F71/34; D06F81/08