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Inventions

Patent Application Requirements
32 questions

Patent Application Requirements

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EngrossingOrientalism5527
Stepped Reckoner Invention Quiz
9 questions
Key Events in US History: 1787 and 1793
46 questions
Innovations Throughout Human History
10 questions
19th Century Urban Reforms and Industrialists Quiz
18 questions
Evolución de las Telecomunicaciones
10 questions
History of Control Systems in Engineering
18 questions
The Power of Thinking
10 questions

The Power of Thinking

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AstoundingFriendship
History of Polymers Timeline Quiz
5 questions
John Logie Baird: Television Pioneer Quiz
10 questions
Geschiedenis van de Luchtvaart
5 questions
What are Gadgets?
8 questions

What are Gadgets?

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ConsummateTheme
History of Artificial Eyes and Lenses
24 questions
History of Technology and Engineering
16 questions
Invention and Evolution of the Multimeter
10 questions
Invention of Frequency Modulation
40 questions
Invention of the Computer
6 questions

Invention of the Computer

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EnrapturedHeliotrope3779
Invention of Spectacles Quiz
6 questions
Invention of the Wheel
6 questions

Invention of the Wheel

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ConvenientElegy
Invention Rejection History
3 questions

Invention Rejection History

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LyricalLagrange7354
The Wheel: A Timeless Invention Quiz
12 questions
Understanding Invention and Innovation
17 questions
Invention of the World Wide Web
12 questions
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