General Radio 1603-A
1968 - Impedance Bridge
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© Francisco Matias
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General Radio 1603-A
1968
- Impedance Bridge
Also in 1968
- 6 of April - In Richmond, Indiana's downtown district, a double explosion kills 41 and injures 150.
- 22 of August - Pope Paul VI arrives in Bogotá, Colombia. It is the first visit of a pope to Latin America.
- 6 of April - Pierre Elliott Trudeau wins the Liberal Leadership Election, and becomes Prime Minister of Canada soon after.
AVO Desconhecido
1950 - Valve Analyzer
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AVO Avometer 8
1951 - Multimeter
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Benco FSP-2
1960 - Field Intensity Meter
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Cambridge Instrument Desconhecido
1964 - Galvanometer
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Crompton Parkinson Desconhecido
1950 - Ammeter
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EMI 302
1960 - Osciloscope
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Excelsiorwerk Vollnetz 35A
1935 - Valve Analyzer
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Fürstenau, Eppens & Co Desconhecido
1920 - Galvanometer
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Gaumont-Kalee 1740
1960 - Flutter Meter
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General Radio 516-C
1930 - Radio Frequency Bridge
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General Radio 759 A
1936 - Sound Level Meter
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General Radio 724 B
1950 - Frequencímeter
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