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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS534320
Kind Code:
Y2
Application Number:
JP1813473U
Publication Date:
February 02, 1978
Filing Date:
February 09, 1973
Export Citation:
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International Classes:
D06F81/00; D06F75/40; (IPC1-7): D06F81/00; D06F75/40