Mark Identification

JEWELRING

Serial Number

73204786

Filing Date

Feb 23, 1979

Registration Date

May 19, 1981

Trademark by

HELMUT FISCHER G.M.B.H. & CO. INSTITUT FUR ELEKTRONIK UND MESSTECHNIK

Classification Information

Platens for Beta-Backscatter Radiation Measuring Instruments, Used in Measuring Thin Films

Electrical and Scientific Apparatus