Patent US5981380A successfully refreshed from Google Patents.
Patent DE898831C successfully refreshed from Google Patents.
DE898831C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Porous, oil-holding camp
Assignee: Individual
•
Filing: 1939-03-10
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Granted: 1953-12-03
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Expires: 1959-03-10
Abstract
No abstract record available.
Inventors
- 👤 Hanns Dipl-Ing Voglgsang
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 04:46
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/201
Claims Analysis
Total Claims: 0
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