Inventor

GRAH GERD

DE2 patents

Patents

2 patents

US5948930ASep 7, 1999

Process for preparing O-alkyl, O-alkylphosphorochloridothioates

BAYER AG7 citations70

US4045190AAug 30, 1977

Method for regulating the flow of liquid through mass transfer columns

BAYER AG6 citations56