Some typewriter manufacturer. kidding aside- I think you mean Transfusion. Blood transfusion became commercially viable around l937. Dr. Charles Drew, a Black physician, was primarily responsible for the advancement. For some odd reason, he was never awarded the Nobel prize.
http://www.peaktopeak.com/colorado/mineral.php3?mineralid=56YesHematite has been found in commercially viable quantities in Colorado.I would guess that it is difficult to find significant sources now.
Sounds like viable embryo.
There are a variety of minerals in Iceland including sulfur, Iceland spar, and diatomite. There have been no discoveries of precious minerals.
Trisomy 21, Down's syndrome, is viable.
They are!!!
It is not commercially viable.
Make changes in the operation so as to be able to increase production to a commercially viable level.
Not commercially viable.
Although experimental organic fibers existed as early as 1913, the first commercially viable synthetics were invented during the 1930s and 1940s.
It depends if the producers consider it commercially viable.
Only if someone can make money from it. It will have to be commercially viable.
No. Boeing and Airbus do not have any supersonic planes which are commercially viable for airtravel yet
viable entity
There are no commercially available or viable electric cars on the market today. The answer is virtually zero.
Because the managers think that is the most commercially viable option.
Corn needs large plots of land to be economically viable as a crop, so it is not grown commercially in any cities.