Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6425
Back to Home
View All Inventions Questions
42 Views
Question
Which invention is associated with Eric Tigerstedt?
A. Sound-on-film technology
B. Film reel
C. Movie projector
D. Cinema screen
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What did Tim Berners-Lee invent that changed the internet?
36
Who invented the first artificial heart valve?
37
Who discovered the laws of planetary motion?
24