Inventor

LARDON MARCEL A

3 patents

⚠️ This page may combine multiple inventors who share the name “LARDON MARCEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

1 patent

US4033769AJul 5, 1977

Persistent photoconductive compositions

XEROX CORP8 citations72

BALZERS PATENT BETEILIG AG

1 patent

US3994592ANov 30, 1976

Method of determining the concentration ratio of two substances

BALZERS PATENT BETEILIG AG10 citations69

BALZERS HOCHVAKUUM

1 patent

US4201479AMay 6, 1980

Device for measuring the reflection of a plane, specularly reflecting surface

BALZERS HOCHVAKUUM6 citations56