FR692505A
Expired / Lapsed
FR
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Improvements made to devices to prevent the alteration of the sums indicated on checks, bills and similar documents and the falsification of said checks or the like
Assignee: Ghino De Giorgio
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Filing: 1930-03-21
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Granted: 1930-11-06
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Expires: 1950-03-21
Abstract
No abstract record available.
Inventors
- 👤 Ghino De Giorgio
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 14:50
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/20; B42D25/29
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