Richard Spikes was an African-American inventor created with  inventing the turn signal and the beer keg tap. Not a lot is known  about his personal life except that he was â¦ declared legally blind  in 1962, the same year he passed away. Answered.
1 581 calories, 41g fat, 22g carbs, 30g protein, 3g fiber. 2  Calories In Slow Cooker Beef Chuck Roast with onion gravy. 3  193 calories, 5g fat, 7g carbs, 27g protein, 1g fiber. 4  Calories In BBQ Beef Chuck Roast.
There are about 50 calories per ounce in roast beef. It depends on how many ounces of beef you use on your sandwich. No not 50 calories it is 400 calories in a roast beef sa â¦ ndwitch because if you put more than that on it you will get fat. The answer above mine is a great example of what not to take into consideration when thinking about nutrition.