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Patent Law in Canada: Basics Quiz
36 questions
History of Computing Devices Quiz
10 questions
Patent Application Requirements
32 questions

Patent Application Requirements

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Key Events in US History: 1787 and 1793
46 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
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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
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