Document Type and Number:
Japanese Patent JPS5578915
Kind Code:
U
Application Number:
JP16101678U
Publication Date:
May 30, 1980
Filing Date:
November 22, 1978
Export Citation:
International Classes:
G01F1/06; G01F1/075; G08C19/16; (IPC1-7): G01F1/075; G08C19/16