Fick Willy Julius
Fischer & Porter Company
Fitzgerald Joseph C.
Fix Izrail Grigorievich
Flaherty John E.
Fluid Inventor AB
Forbes Arthur S.
Forster George A.
Fox Boro Company
Fredericks George
Fussell, Jr. Theodore J.
Fussell, Jr. Theodore John
Futamura Jun
Gammerman Mikhail Yakovlevich
Gamo Ryouji
Garkusha Olga Ivanovna
GAScontrol b.v.
Gassmann Gerhard G.
Gehrke Herbert
Geisler Gottfried