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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6283503
Kind Code:
U
Application Number:
JP17557485U
Publication Date:
May 28, 1987
Filing Date:
November 16, 1985
Export Citation:
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International Classes:
B01D35/02; B01D61/18; B01D63/08; (IPC1-7): B01D13/00; B01D35/02