May 1961 - October 1961
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| Ton Roesink | Secretaris |
| H.W. Kempen | Thesaurier |
| H.J.F. Keers | Vice-President |
| G.H.L.M. Heideman | Commissaris |
May 1961 - October 1961
The Board of the Electrotechnische Vereeniging of {period} has been constituted as follows:
| Ton Roesink | Secretaris |
| H.W. Kempen | Thesaurier |
| H.J.F. Keers | Vice-President |
| G.H.L.M. Heideman | Commissaris |