Earmuff
The utility model discloses an earmuff belongs to the denoising technique field, earmuff includes two earmuff bodies, the earmuff body includes back lid, muffling component, earmuff and earplug, wherein, muffling component is located in the lid of back, the earmuff cover is established after cover,...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.10.2018
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Subjects | |
Online Access | Get full text |
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