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FR985398A Expired / Lapsed FR ⏱️ 0.0 years remaining

Enhancements to multi-combination padlock locks, opening and closing without key

Assignee: Heliodore Campos
•
Filing: 1949-05-03
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Granted: 1951-07-18
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Expires: 1969-05-03
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Abstract

No abstract record available.

Inventors

  • 👤 Heliodore Campos

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 22:04
CPC Classifications
E; E05; E05B; E05B37/00

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