4. Surgery
  5. Respiratory method or device
  6. Means for supplying respiratory gas under positive pressure

Roberto Semeia

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Balancing jacket for divers

Hydraulic and earth engineering – Diving – Suit or accessory therefor
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Diving and swimming mask

Apparel – Guard or protector – For wearer's head
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Diving mask with compensation means

Surgery – Respiratory method or device – Face mask covering a breathing passage
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First stage pressure reducing valve having a tubular plug,...

Fluid handling – Ambient condition change responsive – Atmospheric
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Foldable snorkel

Surgery – Respiratory method or device – Draw-type snorkel
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Profile ID: LFUS-PAI-P-247742

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