4. Education and demonstration
  5. Organized armed or unarmed conflict or shooting
  6. Gunnery

Harri Kopola

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Alignment of an optic or electronic component

Optical waveguides – With disengagable mechanical connector – Optical fiber/optical fiber cable termination structure
Reexamination Certificate

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Method for shooting practice

Education and demonstration – Organized armed or unarmed conflict or shooting – Gunnery
Patent

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Optoelectronic component and manufacturing method

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal
Reexamination Certificate

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Optoelectronic target practice apparatus

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Simulated game
Patent

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Profile ID: LFUS-PAI-P-179771

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