Document Type and Number:
Japanese Patent JPS5486175
Kind Code:
U
Application Number:
JP16018877U
Publication Date:
June 18, 1979
Filing Date:
November 29, 1977
Export Citation:
International Classes:
G07B13/00; G01C22/00; G01C25/00; (IPC1-7): G07B13/00; G01C22/00; G01C25/00