Inventor

DEPTOLLA UDO

DE5 patents

Patents

5 patents

US4281248AJul 28, 1981

Nondispersive infrared gas analyzer

HARTMANN & BRAUN AG21 citations80

US4496840AJan 29, 1985

Nondispersive infrared gas analyzer

HARTMANN & BRAUN AG11 citations72

US4288693ASep 8, 1981

Nondispersive infrared gas analyzer

HARTMANN & BRAUN AG14 citations72

US4180732ADec 25, 1979

Nondispersive infrared gas analyzer

HARTMANN & BRAUN AG11 citations72

US4373137AFeb 8, 1983

Radiation detection and receiving in nondispersive infrared gas analyzer

HARTMANN & BRAUN AG11 citations70