Vacuum pump

https://www.wikidata.org/wiki/Q745837

Field Hierarchy

Parent
Physics 33.6M papers	Chemistry 29.4M papers	Engineering 25.6M papers	Quantum mechanics 13.6M papers
Mechanical engineering 5.6M papers		Physical chemistry 3.1M papers
Current
Vacuum pump 1,955 papers
Child
Lobe pump 0 papers	Roughing pump 0 papers	Büchner flask 0 papers	Helium cylinder 0 papers

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History