Document Type and Number:
Japanese Patent JPS5128494
Kind Code:
Y2
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Application Number:
JP11001772U
Publication Date:
July 19, 1976
Filing Date:
September 20, 1972
Export Citation:
International Classes:
F01N3/28; B01D53/34; B01J8/02; B01J35/00; F01N3/00; (IPC1-7): F01N3/00