CH216769A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for sealing the annular gap present between a hollow cylindrical outer body and a cylindrical inner body which is displaceable relative to it.
Assignee: Professor Ju Forschungsanstalt
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Filing: 1940-03-11
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Granted: —
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Expires: 1960-03-11
Abstract
No abstract record available.
Inventors
- 👤 Professor Ju Forschungsanstalt
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 04:18
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/12; F16J9/14
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References Cited (Backward Citations)
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