The Board of Dec 1921 - Apr 1922

December 1921 - April 1922

The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:

Frans Otten President
F. de Fremery Secretaris
H. Rebel Thesaurier
A.G. Zinsmeister Vice-President / Afgev. C.C.
W.F. Einthoven Bibliothecaris