G. Lufft Metallbarometerfabrik G.m.b.H. Trademarks
DUROTHERM

DUROTHERM

Filed: October 27, 1976
Hygrometers, Barometers, Thermometers and Recorders Therefor
Owned by: G. Lufft Metallbarometerfabrik G.m.b.H.
Serial Number: 73104608

LUFFT

LUFFT

Filed: October 27, 1976
Hygrometers, Barometers, Thermometers and Recorders Therefor
Owned by: G. Lufft Metallbarometerfabrik G.m.b.H.
Serial Number: 73104609