Patent GB513521A successfully refreshed from Google Patents.
GB189127A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in surgical drainage appliances
Assignee: Individual
•
Filing: 1922-11-14
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Granted: —
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Expires: 1942-11-14
Abstract
Abstract 189,127. Hantcher, M. H. Nov. 14, 1921, [Convention date]. Drainage appliances.-Surgical drainage appliances acting by capillarity are made of indiarubber and formed on their peripheries with a series of acuteangled longitudinal grooves A. In some cases a central canal E is also formed through the appliance. Specification 105,038 is referred to.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-22 21:53
CPC Classifications
A; A61; A61M; A61M27/00
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Total Claims: 0
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