Document Type and Number:
Japanese Patent JPS5214481
Kind Code:
Y2
Application Number:
JP7756173U
Publication Date:
April 01, 1977
Filing Date:
June 30, 1973
Export Citation:
International Classes:
G01N33/48; A61B5/00; F04B49/10; F04B53/06; F04B53/10; (IPC1-7): F04B49/10; F04B21/00