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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5337814
Kind Code:
U
Application Number:
JP12092576U
Publication Date:
April 03, 1978
Filing Date:
September 08, 1976
Export Citation:
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International Classes:
F01N3/28; B01D53/34; B01J8/02; F01N13/08; (IPC1-7): F01N3/15; B01D53/34; F01N7/08