Document Type and Number:
Japanese Patent JPS6251252
Kind Code:
U
Application Number:
JP14393685U
Publication Date:
March 30, 1987
Filing Date:
September 20, 1985
Export Citation:
International Classes:
G01L9/04; G01L9/00; G01L21/00; (IPC1-7): G01L21/00; G01L9/04