FR815488A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Display unit ensuring the simultaneous visibility of a copy of each of the objects it contains
Assignee: Thevenon & Cie C
•
Filing: 1936-03-28
•
Granted: 1937-07-12
•
Expires: 1956-03-28
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 21:07
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0876
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