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DIAPHRAGM-TYPE MICROMANOMETER FOR USE ON A MASS SPECTROMETER
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JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1951, 46 (01)
:1-4
[2]
A recent development in vacuum tube oscillator circuits
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PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1931, 19 (12)
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[3]
AN ELECTRONIC CIRCUIT FOR MEASURING THE DISPLACEMENT OF PRESSURE-SENSITIVE DIAPHRAGMS
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JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1951, 46 (01)
:5-10