4. Buoys, rafts, and aquatic devices
  5. Swimming aid to increase stroke efficiency
  6. Foot attached

Gianni Beltrani

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Breathing apparatus with improved regulator particularly for und

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent

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Swimming flipper

Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Foot attached
Patent

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Swimming flipper with a composite blade and a method for its man

Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Foot attached
Patent

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Profile ID: LFUS-PAI-P-1284218

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