DE522204C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Special for the expansion of constrictions in the feeding pipe
Assignee: MAURYCY LUBELSKI DR
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Filing: —
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Granted: 1931-04-01
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Expires: 1948-04-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/82; A61F2/94; A61F2/02; A61F2/04
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