Symbol 5372 from IEC 60417 - Title/Meaning: Craniographic equipment Function/description: To indicate a reference to craniographic equipment.
Additional information: 
Published in: Supplement G, 1985
Own work using: iso.org/obp/graphics/grs/f48deabd-e7aa-400f-92f2-95a56830bdfe 200.png
Vectorization:  Mrmw