FR752864A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to so-called pick-up "electromagnetic readers" devices
Assignee: Francois Dogilbert
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Filing: 1932-07-02
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Granted: 1933-10-02
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Expires: 1952-07-02
Abstract
No abstract record available.
Inventors
- 👤 Francois Dogilbert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/24; D03D49/26; D03D49/28; D03D49/32; G; G11; G11B; G11B3/00; G11B3/02; G11B3/10; G11B3/12; G11B3/14
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References Cited (Backward Citations)
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