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Individual
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Individual
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Priority to CA000402867ApriorityCriticalpatent/CA1239313A/fr
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Bulloni e viti di sicurezza che nonsi possono svitare e togliere dopo essere stati fissati rendendo difficoltoso eventuali effrazioni salvaguardando cose e persone da danni volontari e accidentali
Bulloni e viti di sicurezza che nonsi possono svitare e togliere dopo essere fissati rendendo difficoltoso eventuali effrazioni salvaguardando cose e persone da danni volontari e accidentali