Inventor

NOTHEISZ FERENC

2 patents

Patents

2 patents

US4044146AAug 23, 1977

Xanthene-9-carboxylates

RICHTER GEDEON VEGYESZET3 citations57

US4048322ASep 13, 1977

Bronchially effective xanthene-9-carboxylates

RICHTER GEDEON VEGYESZET1 citations47