Document Type and Number:
Japanese Patent JPS5172877
Kind Code:
U
Application Number:
JP14704574U
Publication Date:
June 08, 1976
Filing Date:
December 06, 1974
Export Citation:
International Classes:
B01D59/20; B04B5/08; B04B7/08; (IPC1-7): B04B7/08; B01D59/20; B04B5/08