Document Type and Number:
Japanese Patent JPS5438155
Kind Code:
U
Application Number:
JP11113377U
Publication Date:
March 13, 1979
Filing Date:
August 18, 1977
Export Citation:
International Classes:
A61C19/02; A61C19/00; B01J19/00; B01L1/00; (IPC1-7): B01J1/00; A61C19/00; B01L1/00