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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5555189
Kind Code:
U
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Application Number:
JP13943678U
Publication Date:
April 14, 1980
Filing Date:
October 11, 1978
Export Citation:
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International Classes:
D06F37/12; D06F39/08; D06F39/10; (IPC1-7): D06F39/10; D06F37/12