I'm talking full transfer. Motherboard and all. Obviously some "customizing" of the case would be needed, but...fun thought experiment at the least?
A lot of things are "possible". You could for example take a Ford Escort engine, helicopter tires, a school bus body and make them work together with enough effort.
Take the two things, take it apart and see how they fit. You are not likely to get far though since the laptop cases, cut-outs, heatsinks, screens, keyboards, mounting holes, etc.. are designed per model for the most part. Some do share very similar specs and may even be basically the same laptop, then it may work. But most you can't swap around like this.