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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5493610
Kind Code:
U
Application Number:
JP17008177U
Publication Date:
July 03, 1979
Filing Date:
December 16, 1977
Export Citation:
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International Classes:
F01N3/28; B01D53/34; B01J19/24; (IPC1-7): F01N3/15; B01D53/34; B01J1/14