| Question 1: Steel beverage cans are made of tin-plated steel: see ________. | |||
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| Question 2: A beverage can, is a container manufactured from ________ or steel designed to hold a single serving of a beverage. | |||
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| Question 3: Early metal beverage cans had no tabs; they were opened by a can-piercer or churchkey, a device resembling a ________ with a sharp point. | |||
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| Question 4: 3,349,949 for his pull-top can design in 1963 and licensed his invention to ________ and Pittsburgh Brewing Company, the latter of which first introduced the design on Iron City Beer cans. | |||
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Question 5: Mikola Kondakow of ________, Ontario invented the pull tab version for bottles in 1956 [Canadian patent 476789]. |
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