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FR336762A Expired / Lapsed FR ⏱️ 0.0 years remaining

Ruhmkorff coil shaker system

Assignee: Individual
•
Filing: 1903-11-17
•
Granted: 1904-03-17
•
Expires: 1923-11-17
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Abstract

No abstract record available.

Inventors

  • 👤 Barthelemy Becker

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-08 00:21
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/64; H01H50/74; H01H50/76

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