Usa
Murray?
There are numerous manufacturers of lawn mowers in the US. A few of the manufacturers are Ariens, Bush Hog, Murray, and Snapper.
Murray typically puts their tags on the very rear of the mowers in the center below the seat.
20-50 motor oil
The majority of lawn mowers are not robots. That is not to say that all lawn mowers are not robots. Some companies have been manufacturing robotic lawn mowers (Lawnbott, Norman, etc.)
Sensation Lawn Mowers ended in 1951.
Sensation Lawn Mowers was created in 1944.
I belive the were made by Murray but they went bancrupt and I believe Briggs and Straton got them as payment for the debt.
Not quite sure of the question, but I will give you a site I did (no ads, no nothing) and see if it helps:
most mowers run fine on 10W-30 automotive motor oil.
lawn mowers are used to mow lawns so ur grass is shorter.
MTD