| 41. | He was elected to the Swiss Federal Council on 14 December 1944 and handed over office on 30 June 1961.
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| 42. | He was elected to the Swiss Federal Council on 13 December 1951 and handed over office on 31 January 1954.
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| 43. | Hertenstein was elected to the Swiss Federal Council on 21 March 1879 and died in office on 27 November 1888.
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| 44. | Since then the Canton of Geneva and the Swiss Federal Council bear most of the costs associated with the Institute.
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| 45. | He was elected to the Swiss Federal Council on 11 December 1958 and handed over office on 31 December 1965.
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| 46. | He was elected to the Swiss Federal Council on 12 December 1929 and handed over office on 31 December 1938.
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| 47. | He was elected to the Swiss Federal Council on 11 December 1919 and handed over office on 31 December 1928.
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| 48. | He was elected to the Swiss Federal Council on 16 December 1954 and handed over office on 31 December 1966.
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| 49. | In March 2008 she was designated by the Swiss Federal Council member of the directional committee for electronic government in Switzerland.
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| 50. | With the prohibition of the river water cooling by the Swiss Federal Council in 1971 a cooling tower solution was favored.
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