Hmmm,
lets see, pressure lubrication was an option on early Saab 2-cycle cars.
Came as standard on the Subaru 360- and suzuki later used a similar system that injected oil into the bearings and a tiny amount into the cylinder. Some modern 2-cycle snowmobiles also come with this. If you go to a motorcycle shop and look through their selection of 2-cycle oil some will have the text :for injector engines.