INSTITUT DR. FRIEDRICH FORSTER PRUFGERATEBAU Trademarks
ISOMETER
Filed: December 13, 1971
INSTRUMENT FOR THE EXACT MEASUREMENT OF THE THICKNESS OF NON-CONDUCTIVE FILMS ON NON-FERROMAGNETIC METAL, FOR EXAMPLE, ANODISED…
Owned by: INSTITUT DR. FRIEDRICH FORSTER PRUFGERATEBAU
Serial Number: 72340160
ROTOFLUX
Filed: February 16, 1979
Electrically Operated Instruments for the Nondestructive Testing of Ferromagnetic Parts to Determine if Physical Defects…
Owned by: INSTITUT DR. FRIEDRICH FORSTER PRUFGERATEBAU
Serial Number: 73192184
