IT984800B -
AUTOMATIC LOCK SAFETY DEVICE FOR THE DRUMS OF THE LIFTING WINCHES
- Google Patents
AUTOMATIC LOCK SAFETY DEVICE FOR THE DRUMS OF THE LIFTING WINCHES
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Publication number
IT984800B
IT984800BIT4002573AIT4002573AIT984800BIT 984800 BIT984800 BIT 984800BIT 4002573 AIT4002573 AIT 4002573AIT 4002573 AIT4002573 AIT 4002573AIT 984800 BIT984800 BIT 984800B
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Priority to IT4002573ApriorityCriticalpatent/IT984800B/en
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Publication of IT984800BpublicationCriticalpatent/IT984800B/en