4. Horology: time measuring systems or devices
  5. Signalling means
  6. Time condition responsive

Alberto Papi

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Hour indicating ringing mechanism

Horology: time measuring systems or devices – Signalling means – Time condition responsive
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Movement for timepiece with retrograde display

Horology: time measuring systems or devices – Chronological – With mechanical or electromechanical driven display
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Oscillating weight

Horology: time measuring systems or devices – Mechanical time base – Mainspring
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Profile ID: LFUS-PAI-P-2185776

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