EMERGENCY ESCAPE DEVICE
The present invention relates to an emergency escape device, and more specifically relates to an emergency escape device, comprising: an upside down U shaped body portion being insertable by a rail; a support portion formed to have an angle in one corner between two corners formed in the body portio...
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Main Author | |
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Format | Patent |
Language | English Korean |
Published |
24.07.2018
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Subjects | |
Online Access | Get full text |
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