Patent DE520556C successfully refreshed from Google Patents.
DE520556C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Impression spoons for dental purposes
Assignee: LUDWIG KOEHLER DR
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Filing: 1928-09-25
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Granted: 1933-02-06
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Expires: 1948-09-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 14:11
CPC Classifications
A; A61; A61C; A61C9/00; A61C9/0006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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