Document Type and Number:
Japanese Patent JPS5217345
Kind Code:
Y2
Application Number:
JP6207572U
Publication Date:
April 19, 1977
Filing Date:
May 29, 1972
Export Citation:
International Classes:
G01L13/02; G01B7/02; G01D5/24; G01L9/12; G01L13/00; G01L13/06; (IPC1-7): G01L13/00; G01B7/02; G01L9/12