IDENTITY
REACTIONS
uspto-grants-1978_02 · 10.6084/m9.figshare.5104873.v1 · US04076818
uspto-grants-1979_12 · 10.6084/m9.figshare.5104873.v1 · US04179561
uspto-grants-1978_09 · 10.6084/m9.figshare.5104873.v1 · US04112096