Patent DE681680C successfully refreshed from Google Patents.
DE681680C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sealing connection of fast rotating hollow shafts against fixed lines, especially on centrifugal machines
Assignee: Ramesohl und Schmidt A G
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Filing: 1938-01-06
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Granted: 1939-09-28
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Expires: 1958-01-06
Abstract
No abstract record available.
Inventors
- 👤 Carl Schmitz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 17:53
CPC Classifications
B; B04; B04B; B04B11/00; B04B11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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