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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57166600
Kind Code:
U
Application Number:
JP5193181U
Publication Date:
October 20, 1982
Filing Date:
April 13, 1981
Export Citation:
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International Classes:
D06F75/26; D06F81/00; (IPC1-7): D06F75/26; D06F81/00