4. A - Human Necessities
  5. 63
  6. D

Ivan Zachev

A - Human Necessities – 63 – D

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Foul detecting system for bowling game

A - Human Necessities – 63 – D
Patent

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Foul detecting system for bowling game

A - Human Necessities – 63 – D
Patent

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Pre-intrusion detection and alarm system

G - Physics – 08 – B
Patent

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Profile ID: LFCA-PAI-P-32014

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