Document Type and Number:
Japanese Patent JPS4846387
Kind Code:
A
Application Number:
JP8014871A
Publication Date:
July 02, 1973
Filing Date:
October 13, 1971
Export Citation:
International Classes:
B01D3/42; F25J3/04; G05B21/02; G05D9/12; (IPC1-7): G05B11/00