FR890125A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Spirometer
Assignee: EXPL DES BREVETS ET PROCEDES C
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Filing: 1942-09-29
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Granted: 1944-01-28
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Expires: 1962-09-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 18:01
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/08; A61B5/091; A61B5/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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