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![Garrett Morgan - Gas Mask and Traffic Signal](https://www.iarticlesnet.com/pub/img/site/s_36.jpeg)
Garrett Morgan - Gas Mask and Traffic Signal
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日期:2024-07-19
Garrett Morgan was a Cleveland inventor who invented a device called the Morgan safety hood and smoke protector now called the gas mask. ... Recipient's Email This field is required. Separate multiple addresses with commas. Limited to 10 recipients. We wi...看更多