Buzzer

https://www.wikidata.org/wiki/Q1148571

Field Hierarchy

Parent
Engineering 25M papers	Materials science 18.5M papers	Composite material 8.7M papers	Electrical engineering 4.8M papers
Aerospace engineering 2.2M papers		ALARM 32.9k papers
Current
Buzzer 3,112 papers
Child

Trends

Notes

History