Document Type and Number:
Japanese Patent JPS4949365
Kind Code:
U
Application Number:
JP9203372U
Publication Date:
April 30, 1974
Filing Date:
August 05, 1972
Export Citation:
International Classes:
F16B17/00; B01F7/16; F16B21/12; (IPC1-7): B01F7/16; F16B21/12