GOGGLE FOR PROTECTING EYES WITH MOVABLE LENSES AND METHODS FOR MAKING AND USING THE GOGGLE
A goggle comprising a single-eye lenses, a frame, a lens-retention mechanism and an adjustment mechanism wherein the single-eye lenses can be selectively moved relative to the frame to at least two different positions defining substantially different levels of air flow between the single-eye lenses...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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