What did Howard Hughes Sr. invent that greatly effected the oil and gas industry?

Question

asked Sep 21, 2022 114k views

1 Answer

Egergo · Answer 1 · 2022-09-26T22:23:35+0000

Answer:

He invented the "Sharp–Hughes" rotary tri-cone rock drill bit during the Texas Oil Boom.

Step-by-step explanation: