Document Type and Number:
Japanese Patent JPS4111996
Kind Code:
Y1
Application Number:
JP1538964U
Publication Date:
June 04, 1966
Filing Date:
February 29, 1964
Export Citation:
International Classes:
G01N1/02; G01N1/04; G01N1/22; (IPC1-7): G01N21/12; G01N1/04; G01N1/22