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Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation
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Glare shielding device of welding helmet using move detecting sensor
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Goggle with safety cover
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Goggle for safety helmet
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Goggle nose prop for regulating tilt angle
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Welding mask
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Apparatus for functional display preventing from dazzling
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Apparatus and method for preventing from dazzling with digital type
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Structure of spectacle lens convenient for wearing mask
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Welding mask have function gasket
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Auxiliary pad usingf head band
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Device for supplying air for welding mask
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