Assertion: etched foil heating element | /r/CapableOf | comprise slim metal heating track
Facets:
value: in steel
type: LOCATION
value: in constantan
type: LOCATION
value: in copper
type: LOCATION
value: in aluminium
type: LOCATION
Source sentences:
text: They comprise a slim metal heating track (in aluminium, steel, nickel-chrome non-magnetic alloys, copper, constantan, etc.) between two insulating sheets of silicone, polyester, polyimide or mica.