FR771890A
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FR
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Improvements in devices for taking blood using a hollow needle actuated by a spring
Assignee: Riedmuller
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Filing: 1934-04-16
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Granted: 1934-10-18
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Expires: 1954-04-16
Abstract
No abstract record available.
Inventors
- 👤 Riedmuller
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:27
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150053; A61B5/150061; A61B5/150068; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150503; A61B5/150519; A61B5/150748; A61B5/153; A61B5/150206; A61B5/150259
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