Microwave ovens don't have Tesla coils in them.
Tesla used the coil to transport energy without wires but the coil is the basis of anything wireless.
1891
compare microwave oven to conventional oven
Tesla research in electricity led him to make his coil. In U.S. Patent 0,454,622, System of Electric Lighting (1891 June 23), Tesla described this early disruptive coil.
The tesla coil was invented in 1891 and is still being used today.
In 1891, Tesla invented the Tesla coil, which was widely used in radios and television sets. A Tesla coil is a type of resonant transformer circuit.
Nikola Tesla
Tesla used the coil to transport energy without wires but the coil is the basis of anything wireless.
You can't. Only if it's a microwave-oven
A convection oven moves the air, a microwave does not.
1891
Nikola Tesla
compare microwave oven to conventional oven
Microwave oven
Tesla research in electricity led him to make his coil. In U.S. Patent 0,454,622, System of Electric Lighting (1891 June 23), Tesla described this early disruptive coil.
The tesla coil was invented in 1891 and is still being used today.
There are no famous microwave oven commercials. There were a lot of commercials for microwave ovens in the 1970s, but none stood out as famous. This question probably should have asked what a commercial microwave oven is. A commercial microwave oven is a microwave oven used by restaurants and cafeterias.