Document Type and Number:
Japanese Patent JPS4949115
Kind Code:
U
Application Number:
JP9292372U
Publication Date:
April 30, 1974
Filing Date:
August 07, 1972
Export Citation:
International Classes:
F28F19/00; C23C22/73; C23F11/18; C25B9/00; (IPC1-7): C23F7/04; C23F11/18; C25B9/00; F28F19/00