In a patent controversy, Graham Bell was challenged by

Options :
  1. James Gray
  2. Elisha Hook
  3. Elisha Gray
  4. Harry Anderson
Answer and Explanation :-

Answer: Option 3

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Cheese was discovered by chance, by

Next Question : Calico, a fabric, was originated in

Click here for online test on Discovery & Inventions

Responses


 (Getemail alerts when others member replies)







Think twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another.
-Napoleon Hill