Document Type and Number:
Japanese Patent JPS5227870
Kind Code:
Y2
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Application Number:
JP3874273U
Publication Date:
June 24, 1977
Filing Date:
April 02, 1973
Export Citation:
International Classes:
B01J10/00; B01J14/00; C08G85/00; (IPC1-7): B01J1/00; C08G85/00