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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5182894
Kind Code:
U
More Like This:
Application Number:
JP15473274U
Publication Date:
July 02, 1976
Filing Date:
December 19, 1974
Export Citation:
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International Classes:
D06F71/00; (IPC1-7): D06F71/00
Foreign References:
US2973594A1961-03-07