IT8284117A0 -
MECHANICAL SAFETY DEVICE FOR EMERGENCY OPERATION BY HAND DIRECTLY FROM THE CABIN OF THE ELEVATOR OR ELEVATOR WITH TRANSPORT OF PEOPLE.
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MECHANICAL SAFETY DEVICE FOR EMERGENCY OPERATION BY HAND DIRECTLY FROM THE CABIN OF THE ELEVATOR OR ELEVATOR WITH TRANSPORT OF PEOPLE.
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Publication number
IT8284117A0
IT8284117A0IT8284117AIT8411782AIT8284117A0IT 8284117 A0IT8284117 A0IT 8284117A0IT 8284117 AIT8284117 AIT 8284117AIT 8411782 AIT8411782 AIT 8411782AIT 8284117 A0IT8284117 A0IT 8284117A0
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Application filed by Umberto CalcaterrafiledCriticalUmberto Calcaterra
Priority to IT8284117ApriorityCriticalpatent/IT8284117A0/en
Publication of IT8284117A0publicationCriticalpatent/IT8284117A0/en
IT8284117A1982-05-191982-05-19
MECHANICAL SAFETY DEVICE FOR EMERGENCY OPERATION BY HAND DIRECTLY FROM THE CABIN OF THE ELEVATOR OR ELEVATOR WITH TRANSPORT OF PEOPLE.
IT8284117A0
(en)