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Helmet windshield with sunshade device

A - Human Necessities – 42 – B
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Helmet with a bumper

A - Human Necessities – 42 – B
Patent

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Helmet with adjustable safety strap

A - Human Necessities – 42 – B
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Helmet with air and sound ducts

A - Human Necessities – 42 – B
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Helmet with auxiliary, electrically operated service

A - Human Necessities – 42 – B
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Helmet with breathing mask air passages

A - Human Necessities – 42 – B
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Helmet with rigid shell and adjustable liner

A - Human Necessities – 42 – B
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Helmet with top vent mechanism

A - Human Necessities – 42 – B
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Helmet with ventilation for fog management and respiration

A - Human Necessities – 42 – B
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Hockey helmet comprising a lateral adjustment mechanism

A - Human Necessities – 42 – B
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Hockey helmet comprising an inflatable bladder

A - Human Necessities – 42 – B
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Hockey helmet comprising an occipital adjustment mechanism

A - Human Necessities – 42 – B
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Hockey helmet comprising an occipital adjustment mechanism

A - Human Necessities – 42 – B
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Hockey helmet with an outer shell made of two different...

A - Human Necessities – 42 – B
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Hockey helmet with padded skull cap insert

A - Human Necessities – 42 – B
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Hockey helmet with self-adjusting padding

A - Human Necessities – 42 – B
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Hockey helmet with self-adjusting padding

A - Human Necessities – 42 – B
Patent

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Hockey-coaching helmet systems

A - Human Necessities – 42 – B
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Hood

A - Human Necessities – 42 – B
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Hood with enlargeable face opening

A - Human Necessities – 42 – B
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