Document Type and Number:
Japanese Patent JPS501757
Kind Code:
B1
Application Number:
JP7876270A
Publication Date:
January 21, 1975
Filing Date:
September 08, 1970
Export Citation:
International Classes:
G01S3/78; G01C25/00; G01S3/785; (IPC1-7): G01C25/00
Next Patent: JPS501758