NASA NTRS · 19690000608
Sealed container sampling device
Abstract
Sampling device, by means of a tapered needle, pierces a sealed container while maintaining the seal and either evacuates or pressurizes the container. This device has many applications in the chemical, preservative and battery-manufacturing industries.
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Hennigan, T. J.. 1969-12-01. Sealed container sampling device. https://ntrs.nasa.gov/citations/19690000608
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