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.
One oz of raw beef flank steak contains around 47 calories out of which 21 calories come from fat. The total fat content in an equal serving of raw beef flank steak is 2.4 grams out of which 1 gram is saturated fat, 0.1 gram is polyunsaturated fat and the monounsaturated fat content is also 1 gram.